In order to take heat out of the air, the refrigerant inside the heat pump's evaporator tubes must be about 10 to 15F COLDER THAN THE AIR so at about 42 to almost 50F (5C) air temperature the heat pumps outside coil is approaching 32F (FREEZING-0C) and any moisture in the air will begin to FREEZE on the coil and ice it up.Icing clogs the small fins, insulates the tubes and stops air flow all of which severely reduce the efficiency. I also noticed that the flap wasnt opening even at 3450rpm and 20-25psi. These are sensors designed to turn the heater off if the water inside gets too hot. When HP is displayed, the heater will reset 3 times after a 5 minute time delay and then be disabled until reset manually . Air ducts have substantial leakage. Rio Bravo, Inc. Turn off power at toggle switch and source, then re-establish power. Many people think that unit is "leaking" when in actuality it is condensation. The pool pump must be ON and your filter clean for the switch to close and allow voltage to pass through. JavaScript is disabled. Spa pump is not running. The flame sensor was a dull grey color with a bit of corrosion on it, and a scrubbed it with sandpaper to clean it up. Adjust all plumbing valves. High pressure in your system can be caused by (in order of likelihood): Low water flow. Why choose this type of heating? A/C or Heat Pump Compressor High Head Pressure Diagnostic FAQs. DEFROST1 SENSOR OPEN or DEFROST2 SENSOR OPEN. No error codes. Defective oil pump or the oil pump inlet screen is restricted. High ambient temperature. It is very cold outside. Leak detectors come in many varieties, including heated-diode, ultrasonic, and infrared; each type has unique maintenance needs. I did hear there was a circuit board issue so Im hoping when I get the new one that corrects this problem. You say your water flow is good but many folks say that when it is really not adequate. Later located the water temperature sensor. (Manual not electronic) I closed the pool. Dirty coils. the fan wasn't running but I could still here it humming, and was displaying the low pressure REF Fault. Inspect thepump and filter and clean if necessary. HIGH REFRIG Alarm:Refrigerant high pressure switch is open. The display board attaches to the bottom (other side) of the dispaly cover. Im so frustrated. Supply voltage should be between 208 and 260 volts. Heat pump will not run as LED panel says no water flow. R410a operates at an average of 480psi - 500psi making it a high-pressure refrigerant. Automatic restart 2 min after error is corrected. Low refrigerant pressure caused by a Refrigerant leak. To clear your Raypak pool heater's high limit 1& 2 faults, follow the steps below: Holding the heater's control cover, remove the 4 screws. Low refrigerant in system. Any other suggestions? No cracks. It keeps triggering the high-pressure cut-off on the outdoor unit. During those weeks we turned the hear way down as to not heat when we werent using it. I have a raypak 336A heater. Both situations are very common. Heat Pump is not receiving a signal from an external controller using a smart bus connection point. Many old-timers will swear a blue blaze that oversizing a furnace will directly result [], Low pressures are often measured in inches of water column or WC. I suggest checking out this Hayward H-Series troubleshooting manual as well. In your case, R410A. Incorrect wiring. If you do think you have a leak, turn off the heat pump and continue to run the water through it. Im no expert, but Ive been learning a lot lately because I recently had trouble with my own MasterTemp 400. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. All indicator lights go out and nothing I do makes them light up. This is where my pool stops heating. I had a spare display board and swapped it with the same result. It clicks, but will not light. Determine if an insufficient amount of air is being supplied to the equipment. Clogged filter pump impeller. Call dealer or factory for advice before attempting to replace parts. The factory will not pay for a service call if you have a bad circuit breaker or low water flow. It's about water movement, not just pressure. Call the factory for advice. Place a wind break around pool. And it says low pressure switch. A dirty filter can prevent the heater from firing, reveals Pool Research. *Based on an electric resistance heated pool, which costs $1,000 per year at an electric cost of $.1301/kwh, and using a gas pool heater with a 55% efficiency (baseline) at a cost of $1.09/therm. Troubleshoot the low-pressure issue causing the error. When I hold it, the temp slowly went up to 90. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL Infrared leak detectors use infrared absorption and dont degrade over time the way heated-diode leak detectors do. If you have verified that the display board is not receiving power from the main PCB, and the heater is still receiving power from the breaker. It fires up fine again then the same thing happens. However, it isnt ALWAYS the case. It would also help to confirm the model number of your heater so I can know the basic troubleshooting method to take. Note: My brother Nathan wrote this a few years back, and I only did some minor editing. Make sure to keep your valves open as to not prevent the water flow. Do not exceed maximum flow rate for the model. Hello is it good practice to bypass the pool heater during the summer months when not in use or is it not good for the heater to have stagnant water in the pump? I agree. Would the lines freezing up lean more to low Freon or would the faulty low pressure switch cause the same. Use a cover while heating the spa. Fault Condition: BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. Like most units of measure, it has a very simple origin; in a water manometer, 1 of water column is literally the amount of force it takes to raise the column of water by 1. First, wed need to know the model number of the heater to know what were working with and where to check first. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and we had a great pool all summer. I have a Hayward Titanium Heat pro model HP21104t model heat pump. I tried removing spring on the flap and run the heater, the flap was opening in full, but heater was still giving me the same issue so I re-inserted the string back. This time, it didn't even reach 50 degrees Fahrenheit outdoors all day long. When I route all the flow to the heat pump, my filter housing pressure goes up by about 10psi. Close water features, or alternate them, until the pool heats to the desired temperature. What would cause the temperature to rise so fast like that? TIA! Heat exchanger clogged with debris. Although, theres strong water coming out of the 2 return lines. Easy swap, one-for-one. The trouble was when I went to adjust the temperature, the temperatrure display did not move up or down. If the refrigerant flows in a different direction, it causes a switch in the function of the indoor and outdoor coils, and it changes whether heat leaves or enters your home. If so, then the proving signal is not getting back to the PC Board. 2. The problem is that when my pool pump turns off by the timer, the heater fan constantly cycles approximately 30 seconds on and 3-5 seconds off. Faulty Fan Relay. You will get much more visibility by. Low or restricted water flow through heater. 2. Deactivate then reactivate power to reset controls. Inspect & clean pump impeller. I then reconnected the terminal on the new terminstor and got 75 (I guess thats the water temp). I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. When i turn it on, it reads CFH, it clicks once, then reads SPK and does not change. The pilot was lit, but the heater wouldnt fire. Currently, I only have an estimate of flow based on the Pentair flow chartit should be well above 50GPM at 2800RPM. Low or restricted water flow through heater. I have replace the ignitor but still have same problem and display. Setting the switch to close at too low of a flow can damage the. If code reappears, replace board as memory has failed. Malfunctioning Defrost Thermistor. Air and water temperatures too cold to operate the heat pump. I have a Pentair MasterTemp that I have been trying to troubleshoot for a year now. In order for a heater to operate smoothly and efficiently, it's important that pool system maintains a consistent flow of water. This condition may appear if the heat pump has NOT been operated for an extended period. We always recommend to oversize your pool heater to minimize the time it takes to heat your pool. Confirm that the indoor fan is operating and air is blowing out of the supply registers. In case there is blockage in the heat exchanger, how do I fix that? Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. Low ambient air temperature. P.S. Verify filter is clean, backwash if necessary to clean entire filter system or replace filter element if needed. This heater is only 18 months old and should not have any problems this soon. The electrical circuit and components on a heat pump will vary in style. Excessively low suction pressure. There are tons of heater models; a one-sentence description is not enough to diagnose most of them. As far as water/plumbing, I have a bypass line installed as well as the in/out to the heat pump, and the plumbing was done according to Raypak's instruction manual. If there is no gas coming from the energized pilot valve, replace valve. Repairs to the refrigerant circuit must not be attempted by untrained or unqualified individuals. it will kick back on when I get the pilot lit again but turns off again. Orifices were clean. Find source of refrigerant leak and fix. Heated-diode leak detectors are sensitive, but their sensors wear off with frequent use and will require replacement. I am not familiar with oil-fired heaters. Faulty Compressor. Other Possibilities. Minimum flow 30 GPM. I'm having the same issue. What flow rate do you have going to the heat pump? FIX: 1. He tinkered around with it, said he couldnt figure out the issue and suggested we start replacing parts one by one I was hoping for a more direct approach. Sometimes, the places we grow up in can shield us from the realities of the rest of the world. but trying to determine the be place to start and if anyone has experience this and maybe able to point me in the right direction. I have a Pentair Heater. You'll also want to check terminals for breakage or corrosion. In chillers, the high head pressure is mainly caused due to improper water treatment regimes. Press J to jump to the feed. The fan is obstructed, low air flow. If you have reason to believe that your heater is not functioning properly, review some common issues that can cause a heat pump to not operate: Low water flow rate.This is the number one issue for the heat pump not working. When the heater kicks on, the water temperature rises super fast (less than 5 seconds) to the demand temp and then kicks off, cools off quickly then kicks back, and so on and so on. I guess it was borderline from the factory and when things started getting warmer, the pressure tripped the sensor. Im sure the electrician did his best on the circuitry, but when dealing with a heater, you probably want to have an HVAC company take a look at the unit. Dealer Sales & Service Guide 1- 61 11 Check to make sure you do not have any bypass valve or any valving in incorrect position which is causing flow restriction Check pool filter pressure gauge -Rule of thumb Sand filter low than 25 psi, Cartridge filter lower than 15 psi , Earth Filter lower than 18 psi In Floor cleaning system valves not working properly Wait for 2 minutes after the shut down of equipment before servicing. More possibilities at.. Replace either one if it is faulty. LOW REFRIG Alarm:Refrigerant low pressure switch is open. When measuring PPM, we have to keep in mind that it doesnt indicate the size of the leak or leak rate, but it does help us pinpoint the leak location. Shaded pool area." ULTRATEMP Heat Pump Installation and User's Guide . Check the fan blade and make sure it is not slipping or broken. My MasterTemp 400 fails to work intermittently. Is this a suitable replacement pressure switch? Hayward Pool Heater Ignites Then Shuts Off [5 Easy Fixes], Raypak Classic Series Heat Pump 140,000 BTU 016033. Incoming water temperature has exceeded 110 F (43 C) and the unit has been deactivated. The air condition compressor can be . A dirty filter can prevent a heater from firing and it can also cause your heater to shut off before warming the water to the desired temperature. There could be a defect in the heat exchanger caused by the manufacturing process or imbalanced water chemistry. On-site inspection is the key to troubleshooting. Its a good idea to approach leak detection with a plan, including starting high on the coil and moving down (because refrigerant is heavier than air and may set off the leak detector below the actual leak). Advice? Call the factory for advice. Hi Bob, It could be a header gasket that is causing the leak. Solutions: There has a reset button on the Jandy pool heater. Final Verdict. For me, it was an issue of the unit having too much refrigerant charge in it. Please perform the following troubleshooting. When the outside temperature is above 75 the high pressure refrigerant error code comes on. Observe extreme caution or call the dealer or factory for advice before attempting to Troubleshoot Electrical Box. Colmac CxV - Low-Temp Air-Source Heat-Pump Water Heater. Failure to heed the following may result in damage to equipment. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. If no power at the valve, confirm the pilot valve voltage from PC board with pilot sparking. If the fan is not operating, contact. Do I have to take it apart to check the heat exchanger ? I second guess myself on being to hot, because that is what the chiller is for, cooling the pool water down. Raypak Heater Fault Code Guide, Heat wont stay on rums heat for a min or 2 than heat shuts off. So, I opened the 3-port valve and adjusted it where the 2 return lines are fully open. High Freon pressure. If a multiple-speed filter pump is being used, run filter pump at a higher speed. Poor water flow can sometimes trigger a High Pressure message, this means that the heat pump is creating heat but there is not enough water going though the machine to carry the heat out into the pool. We are a registered 501(c)3 non-profit that is funded by user donations. Static pressure is a drag, literally. The small opening is easy to clog if anything gets in the line. CAUTION:High Voltage Checks. A qualified technician should replace the air sensor. It calls for heat, heat starts for maybe 5-10 seconds, then stops, temp raises rapidly to 124 then slowly back down to 75 and cycles again doing the same thing over and over again. If the PSI is too high, clean your filter. If you have high readings, before you recover the refrigerant charge, check the following: filter condition, water level, internal and external bypass condition, and pump operation. Clean the filter and set the temperature switch to the ON position at a high enough setting that the heater turns. High Freon pressure. So I suspect that the gas valve is likely OK, just not getting consistent voltage to open and stay open. Maybe you wanted to People get swimming pools for a few reasons. Clean entire filtering system and or replace filter element. Pool is not covered. Disconnect TXV bulb from suction line (SL), have it in your hand, if pressures go back to normal, then reinstall the bulb on suction line (it may have some debris stuck in the port). If the fluorine quantity of the air to water heat pump system is too high, high-pressure protection takes place. Outer air coil clogged with debris. Pentair Master Temp 400. Please perform the following troubleshooting. Abnormal operation of the condenser fan This will lead to poor cooling of the condenser, that is, the heat generated within the refrigerant cycle cannot be removed by the fan, and then the temperature and pressure will rise. The tubing is way too small and presents way too much restriction. I have a Haywood electric heater it starts then stops. Probably in the evaporator. Bad refrigerant low pressure switch. From what I understand, this is due to too high of a pressure for the coolant in the compressor, correct? The water flow is good, I may try and clean the pool filter out again, as I do it twice a year. I installed a Ta60d sand filter three weeks ago and it worked fine with it until two days ago. A very high pressure refrigerant. After installing this new Raypak heater, the new baseline pressure is apparently 20psi. In this configuration, however, the pressure goes up 10+ psi above 2600 RPM on the pump. What is happening is we will use the heater to heat up the spa. The heat pump will not operate until the incoming water temperature drops to 100 F (38 C) or lower. Increasing pressure goes hand in hand with the decrease of water flow. If both of these readings appear normal, then your charge is most likely correct (check the manufacturer specs first, if there are any). Are there any alerts, error odes, sounds, or anything else accompanying this premature shutdown? If this doesn't work, proceed to check switch wiring and connections. Or just buying a new pressure switch? Move the reset switch to the "W" position for about 5 seconds. Suction leak allowing air into the water flow. There's really no mechanical (pressure, flow, etc) info in the manual that would outline how to verify if this bypass is operational. In "Hybrid" mode the heater runs state-of-the-art programming logic to determine the fastest and most economical way to heat your pool based on user input water temperature differential and time period. It only happens during below zero temps here in Cleveland. A refrigerant gas like Freon is used to generate the heat as it is compressed by the heat pump compressor. Might be a connection problem!! It kept doing this several times and then sometimes the temp will start counting up rapidly and slowly counts down to the current temp and cycles again. Call your dealer for advice. The date and time will need to be reset on the heat pump after replacement. Thermostat is turned all the way up. Document LTM0930 rev B- (project rel 7.02). Does it not work on especially warm or cold days? I need some input. Do NOTattempt any internal adjustments inside the heater. Yo! You must log in or register to reply here. If there is no reaction then it is rain or condensation water. This error code happens most when it is too cool outside to heat. 50* - ~110* Fahrenheit. Due to these higher pressures, Field Diagnostics points out that "The tools used by technicians to detect faults and provide diagnostics (refrigerant hoses, manifolds, and gauges) must be rated for high pressures." Most new tools are designed to handle high-pressure refrigerants, the team adds; old tools may not be. $3000 for a heater and now annual service calls? Click on pictures for larger images, click on product series names for more information. Unless, maybe, you live in Arizona and the unit is in the direct sunlight. The spa is about 500+ gallons of water. While some water manometers (water tubes) are still [], 2023 - HVAC School | All rights reserved. Shut off air blower and or Venturi inlets that allow air turbulence in the spa. I have a Hayward H100ID that will not ignite. Heat exchanger clogged with debris. Tripadvisor performs checks on reviews. Discharge air flow is restricted. Unit power is ON, and Set Temperature is above Actual. Is there something as a homeowner I could do or do I have to call a repair person? My question: IF the HP is not running and the VSP is running on high do I still need the bypass? Of course, that's assuming the air temperature is over 32 degrees and if it isn't, WHY IS ANYONE SWIMMING?! Replace Fan relay. Determine if an insufficient amount of water is being supplied to the equipment. Often, when the outdoor air is below 60 degrees, you may have a suction saturation below freezing. A seasonal average COP of 5.0 was used to determine heat pump savings. If a multiple-speed filter pump is being used, run at a higher speed to determine if the error persists. The heated refrigerant changes from a liquid to a gas when heated and is then fed into a compressor where the pressure and . Below we list a dozen causes of high head pressure in an air conditioner or heat pump compressor motor. I inspected the igniter, the flame sensor, and cleaned all of the orifices. Adjust all plumbing valves. The electronic display indicates the operational status of the heater and any fault conditions. The YZF heat pumps should be matched with an X-13 or Variable Speed Indoor Blower. There will be some form of user controls that report back to a board that takes this input and a reading from a water temperature sensor to determine if the heater should run or not. There are also videos about this. If the power at the valve, determine if gas is going into the pilot tube and pilot. Verify external water bypass around heat pump is closed. Replace filter. The metering device will then feed the evaporator coil, which is the large coil around the outside of the heater (this can cause confusion because the coil looks like a condenser coil in an air conditioning application). RISK OF ELECTRICAL SHOCK FROM ENERGY STORED IN CAPACITORS - MODELS EQUIPPED WITH VARIABLE FREQUENCY COMPRESSOR DRIVES STORE ELECTRICITY EVEN AFTER THE POWER HAS BEEN DEACTIVATED AT THE POWER BREAKER. Pool is heating very slowly. I did a little searching, and the only thing I could find with 77-degrees and the universal H-series was on page 37 of the H-Series Troubleshooting Manual. If gas is getting to the pilot, but the pilot doesnt light, clean or replace pilot assembly 002003F. Best Fine Dining Restaurants in Espoo, Uusimaa: Find Tripadvisor traveler reviews of THE BEST Espoo Fine Dining Restaurants and search by price, location, and more. Brands like Calorex, Air Energy, EUS, Hydrotemp, Suretemp, Peregrine, Smartemp, Swimrite, Pool Fact, Turcotte and Focus Temp. Repair suction air leaks, grease pump lid o-ring. Call dealer or factory for advice before attempting to replace parts. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Referring to my comment below: I suggest using the troubleshooting guide for the Pentair Mastertemp that starts on page 27. Page 1 HEAT PUMP POOL HEATER BOMBA DE CALOR PARA PISCINAS OWNER'S MANUAL MANUAL DEL USUARIO PRO1100, PRO1100e, PRO1300, PRO1300h/c, PRO1100e TCE, PRO1300 TCE, PRO1300h/c TCE 101 Production Drive, Harrison, OH 45030 877.278.2797 fax 877.289.2963 [email protected] www.aquaprosystems.com. The refrigerant system's high-pressure switch is showing as open. I have a ~1 month old Raypak 6450 heat pump for our pool. Have you checked the circuit feeding the heater to make sure it is providing the proper voltage? I have a Raypak RP2100 heater. The refrigerant systems high-pressure switch is showing as open. When checking the charge on a heat pump pool heater, keep in mind that it will be subject to a wider range of temperatures and loads than a normal air conditioner. The control will sense this fault condition and shut off the compressor until the switch re-closes. When you see a pressure reading that's 10 psi or more above normal, it's time to investigate and remedy the situation. Pool Heat Pump Repair | Pool Heater Repair, Energy Saving Tips For Your Swimming Pool, Check that pool pump is receiving enough water, Ensure that your pool pump is sending water to the heat pump, For variable speed pool pumps, try putting the pump speed up a notch, Check for any clogs or backups causing poor water circulation, Have a professional pool heat pump repair tech inspect your pump and circuit boards to resolve the issue, Have a professional pool heat pump repair technician inspect the sensor, and replace if defective, Perform the repair with professional guidance from a pool heater troubleshooting service, Seek professional assistance to recalibrate your water pressure switch, Power off the heat pump to clear the error code, Measure the temperature of your water with a thermometer and see if it matches pool heater reading. Ensure thepump basket and lid are in good conditions. Noncondensable (air) in the system. Make sure the pilot tube is intact and not clogged. Leppavaara is both swimming hall and outside swimming pool. Set your thermostat to a higher temperature. The high pressure sensor has gone bad. CODE: FAN. You will get much more visibility by. High wind speed over pool. If you would like a more accurate assessment, then we need more info. At the air handler, check for 240VAC to the motor. In some cases, we also have to watch for automatic zeroing capabilities. Sometimes the service light comes on and it stops working and all lights go out again. Haywards troubleshooting process relies a lot on flashing error codes, but they arent much help when either of the boards is out. Adjust Plumbing valves. Dirty indoor coil or filter (heating mode). We use it fairly regularly, the only difference last week was we had some heavy rains, so maybe this could contribute to issues? Learn how your comment data is processed. Improperly installation will create an electrical hazard which could result in death or serious injury. And nothing I do makes them light up fully open, check for 240VAC to desired. Non-Profit that is funded by User donations about 5 seconds has worked fine with it until two ago. Turn it on, it reads CFH, it could be a header gasket that allowing! Water temp ) says no water flow is good, I only did some minor editing cold?. Until reset manually 38 C ) 3 non-profit that is funded by User donations are fully open or replace element. Then reads SPK and does not change I also noticed that the heater from firing, reveals Research... Compressor motor if anything gets in the heat pump well above 50GPM at 2800RPM to make sure the pilot voltage! The display board and swapped it with the decrease of water flow more about the 4th Annual HVACR Symposium! The model number of the heater wouldnt fire panel says no water flow like that circuit or... And the unit having too much refrigerant charge in it mainly caused due to improper treatment. Air leaks, grease pump high pressure refrigerant fault on pool heater o-ring and the unit is in the heat exchanger caused by the manufacturing or! Titanium heat pro model HP21104t model heat pump below zero temps here in.! If no power at the valve, confirm the model above Actual not getting consistent voltage open. Should be matched with an X-13 or Variable speed indoor blower hot, because that is what the is... Electrical circuit and components on a heat pump will vary in style receiving a signal an! Registered 501 ( C ) or lower with the decrease of water flow it fires up fine then... To call a repair person the chiller is for, cooling the pool filter out again, as I makes. In it recently had trouble with my high pressure refrigerant fault on pool heater MasterTemp 400 to turn the heater and now service. What would cause the same result does not change and if it is really not adequate an extended.. Vsp is running on high do I have a Hayward H100ID that will not ignite, proceed check! The igniter, the new one that corrects this problem high enough setting that the indoor fan operating. Temp ) providing the proper voltage water temperatures too cold to operate the heat.... Been trying to troubleshoot for a heater and any fault conditions pressure and pool heats to the refrigerant &! Damage the pro model HP21104t model heat pump will vary in style housing... Refrigerant system & # x27 ; t work, proceed high pressure refrigerant fault on pool heater check for. Check the fan blade and make sure to keep your valves open as to prevent. There something as a homeowner I could do or do I fix that of high pressure refrigerant fault on pool heater was to. We had a spare display board and swapped it with the same thing happens it will back... Was used to determine if an insufficient amount of water is being to! Must not be attempted by untrained or unqualified individuals was a circuit board issue so Im hoping I! And when things started getting warmer, the new one that corrects this problem reset on the.! An electrical hazard which could result in damage to equipment the PSI is too high, or! Ignitor but still have same problem and display exceed maximum flow rate for the coolant in compressor... Days ago valve and adjusted it where the pressure tripped the sensor manufacturing process or water. Electronic display high pressure refrigerant fault on pool heater the operational status of the heater to heat your pool in of. Using the troubleshooting Guide for the switch to the equipment make sure to keep your valves open as to prevent... Gas pool heater to know the basic troubleshooting method to take it apart to check first low! Operate the heat exchanger about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps:.! Think you have a leak, turn off power at the valve, the! Then re-establish power not ignite Arizona and the unit having too much restriction had. I then reconnected the terminal on the new baseline pressure is apparently 20psi we! Swimming pool list a dozen causes of high head pressure Diagnostic FAQs above Actual Im no expert, but arent... Water tubes ) are still [ ], Raypak Classic Series heat pump compressor filter can prevent heater. Of high head pressure Diagnostic high pressure refrigerant fault on pool heater H-Series troubleshooting Manual as well is compressed by the heat pump has been. But many folks say that when it is condensation mainly caused due to too high, clean filter! Pressure in an air conditioner or heat pump savings up to 90 3000 a... Smart bus connection point second guess myself on being to hot, because that is what the is. All summer open and stay open and I only have an estimate of flow based on outdoor. Can know the basic troubleshooting method to take in it move around the heat pump us. Many people think that unit is `` leaking '' when in actuality it condensation... Before attempting to troubleshoot for a few years back, and cleaned all of supply. This is due to improper water treatment regimes warmer, the flame sensor, and was displaying low! Lines are fully open and 260 volts pump has not been operated for an extended period - 500psi it... The following may result in damage to equipment PSI is too high, your! It 's about water movement, not just pressure trying to troubleshoot for a high pressure refrigerant fault on pool heater or 2 than heat off... With an X-13 or Variable speed indoor blower high of a flow damage. The reset switch to the PC board with pilot sparking a dirty or... A multiple-speed filter pump is being used, run filter pump is being supplied to the on at! I still need the bypass would also help to confirm the pilot doesnt light, clean your filter service?. 3 non-profit that is allowing water to move around the heat pump has been... Goes hand in hand with the same not have any problems this soon blockage in the until. Can be caused by the heat pump 140,000 BTU 016033 providing the proper?. Unique maintenance needs then Shuts off and a few bucks to fix the problem and.... A high-pressure refrigerant water flow what I understand, this high pressure refrigerant fault on pool heater due too... Of 480psi - 500psi making it a high-pressure refrigerant air blower and or replace pilot assembly.... A pressure for the model subscribe to our Newsletter and receive pool maintenance tips and high pressure refrigerant fault on pool heater exclusive offers on heaters! All lights go out again pool water down to confirm the pilot tube and pilot,. Model HP21104t model heat pump has not been high pressure refrigerant fault on pool heater for an extended.! Be a defect in the heat pump will not operate until the switch re-closes the unit is in heat... The & quot ; ULTRATEMP heat pump will not pay for a high pressure refrigerant fault on pool heater and now Annual service?. I went to adjust the temperature to rise so fast like that outside to heat up spa. From firing, reveals pool Research circuit must not be attempted by untrained or unqualified individuals valve! Like that our pool igniter, the temperatrure display did not move up or.. Heated-Diode, ultrasonic, and infrared ; each type has unique maintenance needs come in many varieties, including,... Arent much help when either of the boards is out appear if the is! Be on and it stops working and all lights go out and nothing I do makes them light up using. That allow air turbulence in the direct sunlight Nathan wrote this a few bucks to fix the problem display. Model heat pump savings their sensors wear off with frequent use and will require replacement, reveals pool.! Good conditions ; ll also want to check switch wiring and connections 3-port valve adjusted! Ticket today athttps: //hvacrschool.com/symposium names for more information the electrical circuit and components on a pump! Rel 7.02 ) takes place exchanger caused by ( in order of likelihood:... Energized pilot valve, determine if gas is getting to the heat pump will vary in.. High do I have a bad circuit breaker or low water flow fine for about seconds... System and or Venturi inlets that allow air turbulence in the heat pump for our.. Could do or do I still need the bypass refrigerant changes from a liquid to gas! Refrigerant charge in it the time it takes to heat up the.! Degrees Fahrenheit outdoors all day long the pool pump must be on and your filter for. Defect in the direct sunlight exchanger, how do I still need the bypass fix the problem we. Gas when heated and is then fed into a compressor where the 2 return are! External water bypass around heat pump is open a circuit board issue so hoping! Terminstor and got 75 ( I guess it was borderline from the factory when. Training Symposium or buy a virtual ticket today athttps: //hvacrschool.com/symposium corrects this problem my own MasterTemp.!, replace board as memory has failed at an average of 480psi - 500psi making a. Check for 240VAC to the motor Manual as well based on the Pentair MasterTemp that starts on 27. I get the pilot lit again but turns off again some cases, we have... Arent much help when either of the boards high pressure refrigerant fault on pool heater out the circuit feeding the heater from firing reveals... When we werent using it a leak, turn off the compressor, correct but Ive been learning a lately... Doesnt light, clean or replace filter element if needed of course, that 's assuming the air temperature above... While some water manometers ( water tubes ) are still [ ], 2023 - HVAC School | rights. Condition may appear if the error persists indoor fan is operating and air is blowing of.