It ran for a few minutes with warm water flowing and shutdown with the same symptoms and fault. When everything is designed and installed the right way, static pressure is right where it should be. Make sure the pilot tube is intact and not clogged. Follow all National Electric Codes (NEC) and/or State and Local guidelines. Haywards troubleshooting process relies a lot on flashing error codes, but they arent much help when either of the boards is out. The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. The high end of that is usually not more than about 15 cents per kWh. My MasterTemp 400 fails to work intermittently. If your pilot isnt lit, check the gas pressure, air supply, and proper venting. 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. We are having the same issue with the heater reaching the high limit and shutting off. Room temperature is too low. I have replaced the Stack sensor thinking that it was the problem. Fan is NOT Turning. The refrigerant systems high-pressure switch is showing as open. Observe extreme caution or call the dealer or factory for advice before attempting to Troubleshoot Electrical Box. 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. Unless, maybe, you live in Arizona and the unit is in the direct sunlight. Secondary heat pump is not receiving a signal from the primary heat pump. Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. Corrective Action: Verify water circulation pump is on. FIX: Low refrigerant charge. For a pool your size, you will need a higher BTU size. System is low on refrigerant. To Clear this condition, cycle the heat pump on and off up to 3 times. There are tons of heater models; a one-sentence description is not enough to diagnose most of them. When they don't spin, or never stop spinning, they are surely harming the way the compressor works. How long after the flame goes out does the blower run? Along the way, we will also explain a few best practices [], Does heating the air cause the humidity in the air to decrease? Close water features, or alternate them, until the pool heats to the desired temperature. Itll te you how to check and replace. Was working great before then. I have sprayed the coils off several times thinking this may be the issue, but I am doubting it. Make sure your FLOW is good. Pool pump timer is not set for a long enough running period. Monitor your PSI reading on your filters pressure gauge. Its under warranty so let them figure it out. The factory will not pay for a service call if you have a bad circuit breaker or low water flow. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. I then reconnected the terminal on the new terminstor and got 75 (I guess thats the water temp). It could be a header gasket that is causing the leak. I clean the filter. The high refrigerant pres-sure switch is designed to shut the compressor and fan off if a heat buildup occurs for whatever reason. BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. Same thing. If error reoccurs, call for service. The high pressure refers to the refrigerant pressure from the compressor, not the pool system pressure. Improper plumbing valve settings. to pool users, installers, or others due to electrical shock, and may also cause damage to property. (Manual not electronic) I closed the pool. Replace Fan relay. Make sure your FLOW is good. You say your water flow is good but many folks say that when it is really not adequate. Malfunctioning Defrost Thermistor. Yo! Heat Pump is not receiving a signal from an external controller using a smart bus connection point. Air ducts have substantial leakage. Please paste your code into the box below: Note: Your browser does not have JavaScript enabled. The unit will trip out on what the unit thinks is high refrigerant pressure. How do I check the pressure control. Outdoor fan is not running (cooling mode). Thermostat is turned all the way up. Many features may not work properly without it. Sound like compressor was on but fan wasn't spinning. Heater is one year old. Understanding Leak Detectors With Inficon, Service calls about condensing fan motor failure are quite common. Improper plumbing valve settings. High wind speed over pool. As I mention in my first reply in this thread, we need to know the model number of the heater to get a better idea of what could be going wrong. 1. b. just happens when gets to correct temperature. It is keeping ready in case the water flow comes back and it can resume heating. Pentair 350. Call your dealer for advice. 1. Repairs must not be attempted by untrained or unqualified individuals. During those weeks we turned the hear way down as to not heat when we werent using it. The heat pump has locked due to five LP (low-pressure) faults during one call for heating or cooling. You should initiate a defrost cycle manually after every hour of runtime. I presume the ambient temps (100*) as well as the high humidity (76+) was the culprit, these HP's are great, but only work within a certain temperature range. 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. heater. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. The heat pump's controller board is overheating. Rio Bravo, Inc. HP = HIGH REFRIGERANT PRESSURE SHUT OFF This readout out indicates high refrigerant pressure. I have a WF unit with an ECM blower. Low condenser airflow will show up as high head pressure, normal . The owner of Peregrine was a buddy of mine. The ON LED will flash 3 times every 2 seconds. A dirty filter can severely hamper water flow. Static pressure is a drag, literally. Find source of refrigerant leak and fix. Occasionally, you'll see defrost controls or low ambient controls built into these heaters. Clean entire filtering system and or replace filter element. Sometimes the service light comes on and it stops working and all lights go out again. The electrical circuit and components on a heat pump will vary in style. In order for a heater to operate smoothly and efficiently, its important that pool system maintains a consistent flow of water. Low ambient air temperature. Unit ON, and Set Temperature is above Actual, but Unit is not heating. For a better experience, please enable JavaScript in your browser before proceeding. Only difference was size: the Hayward was something like 105k BTUs, the Raypak is 119k BTUs. Set pool pump timer longer. Verify water pump is on. is heating water being sent directly to the, Rule out an incorrect reading from the water temperature sensor. Some stuff came out, but the water seemed to flow through easily, and light shines through well. Ran for couple hours and was producing warm water. Large images may take a few minutes to appear. I weighed in the charge per the manufacturer's data plate. Suction Frost Air Conditioner Troubleshooting. Looking for pool parts? document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Inspect these parts for corrosion, scaling, and/or any electrolysis issues. However, the function of the components remains constant. Send us a message at: info@nirvanahp.com Or contact us at: 819 538 7770 We look forward to getting you back in the pool, Nirvana How does the nirvana heat pump work? With water flowing, check resistance of water pressure switch, if open, replace switch. Including recorded tech training, interviews, diagnostics and general conversations about the trade. Show more Shop the Mikey Pipes - Pipe Doctor Plumbing & Heating & Air store HVAC Service Call: Water. I inspected the igniter, the flame sensor, and cleaned all of the orifices. 2. Also make sure all other valves are open or in the proper positions to allow proper water flow through heat pump. Dirty indoor air filter. Inspect thepump and filter and clean if necessary. All indicator lights go out and nothing I do makes them light up. For operation, heaters require a minimum GPM flow. Fault Condition: BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. I have replace the ignitor but still have same problem and display. IO Igniter open error If the control is not in lockout and senses that the igniter circuit is open when the blower is running the control will turn off the blower and go into lockout. Our Rheem heat-pump is on the fritz. Call Us Nationwide: 1-800-741-9956 West:213-291-9276Southwest:480-719-4511 Midwest:312-229-0026 Northeast:631-223-7175 Southeast:239-247-5878 Trustpilot Menu Browse Heaters Back PROBLEM: Indicates the Pilot was lost, or the air pressure switch is not closed when required. More possibilities at.. Many people think that unit is "leaking" when in actuality it is condensation. Of course, that's assuming the air temperature is over 32 degrees and if it isn't, WHY IS ANYONE SWIMMING?! Low water flow when switched t. Corrective Action: Verify water pump is on. Try washing them with a condenser cleaning acid. Had a pump problem and had to replace pump motor. It usually has a large air evaporator on the outside that looks like a condenser coil and a heat exchanger (usually tube-in-tube) on the inside. This heater is only 18 months old and should not have any problems this soon. I have been monitoring the HP the last few nights and it's working as it should. What is happening is we will use the heater to heat up the spa. Condenser fan out. It is cold outside. I run the heater and this time it did something different. Check supply voltage to the heat pump. 2. Adjust all plumbing valves. Thank you. 840p 2-Way NPT Ends 9365P 9365PH 8265P 365P 840P WCCW-HR WCME-HR WCCW65 Then the Service Heater lights goes off as the heater kicks on again. Diagnose HVAC Compressor High Head Pressures at the air conditioning or heat pump compressor motor. Maybe you wanted to People get swimming pools for a few reasons. And it says low pressure switch. Your pool pump only moves a certain number of GPMs, therefore, too many water features can dramatically decrease your water flow. If the fan is not operating, contact. 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. Heat pumps have horrible hydraulic design. This time the high head pressure fault occurred because the condenser fan failed to come on when the compressors turned on. Advice? I would appreciate any information to fix this problem. Now in spring Im trying to get it to fire, but nothing. This goes on and on until the heater finally meets its set temperature. These questions and answers about causes of and cures for high head pressure in an air conditioner or heat pump compressor motor were posted originally at REFRIGERANT HIGH HEAD PRESSURE DIAGNOSIS - be sure to review the high A/C or heat pump compressor head pressure causes there. Inspect the faulty fan and replace it if necessary. I had to purchase a new display board and cover (the part that we see). Look for loose connections with the igniter, gas valve, and ignition. If the pool is ice-cold, that will further lower your readings. 3. Is the water to temp when the pump shuts off? Are you sure that you're using the valves correctly? Yes, high flow rates can erode the heat exchanger. Wrong filter pump pipe size. Hi, OR. Sometimes the service light comes on but then goes out and everything works fine. Remove the basket and remove the debris with a hose. Replace Control board. Gas was checked on line and no leaks, correct settings per model instructions. Final Verdict. We had the propane tank in and nothing happened, so they replaced a line and it fired right up without any issues. Is the heater flashing any error codes or making any off noises? A problem was detected in the variable speed compressor. A malfunction has occurred that could allow the water temperature to surpass a safe level. Solutions: There has a reset button on the Jandy pool heater. 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. The heater clicks once, then clicks again and fires, hot air for about 2-3 seconds out of stack then shuts off. It senses the outside temperature and determines whether or not the heat pump needs to be defrosted. Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. Service by unauthorized personnel will void the. If below this range, replace transformer. Suction leak allowing air into the water flow. Easy swap, one-for-one. If you're interested in learning more about pool heaters, we also have another article that dives into the components of a pool heat pump (which you can read HERE). Has it just rained? It fires up fine, but about 15 minutes into heating the service heater light comes on and I am unable to turn it off with the power button and I have to unplug it to reset it. Check Alarm Status on Control Board for LOW REFRIG Alarm. Automatic pool vacuum causing restrictionReclaim charge. Does it not work on especially warm or cold days? I only found 1 small stone stuck inside where the bypass is. Most heaters have two high limits, usually located side-by-side on the outlet manifold, a 'low' high limit usually set to 135 and a high-high limit set to 150. Pool is not covered. After installing this new Raypak heater, the new baseline pressure is apparently 20psi. Spa pump is not running. Failure to heed the following may result in injury or death. I guess it was borderline from the factory and when things started getting warmer, the pressure tripped the sensor. I have a Raypak RP2100 heater. too cold. The CxV is a single model featuring a 5 hp compressor, propeller fan and PLC controls. TIA! Leppavaara is both swimming hall and outside swimming pool. An HVAC technician will have experience with gas lines, valves, and ignitors. Adequate Airflow Step 4. Keep in mind, I cant see, hear, or inspect the heater in person, so the more information you provide, the more likely it is for me to get the answer you need. It only happens during below zero temps here in Cleveland. What can cause this. 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. Repair suction air leaks, grease pump lid o-ring. Although, theres strong water coming out of the 2 return lines. 2012 - High pressure switch could be defective. Replace Control Board. 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). Please consider. At the air handler, check for 240VAC to the motor. The YZF heat pumps should be matched with an X-13 or Variable Speed Indoor Blower. I thought it was the thermocouple fitting, tried to tighten it and it broke. Its also good to consider the airflow in the space and how that might affect the location and concentration of the leaked refrigerant. The condenser water loop is open to the atmosphere in the chiller. Without gas, the heater wont operate. Have you checked the circuit feeding the heater to make sure it is providing the proper voltage? One of the most common problems with pool heaters is it failing to ignite. Right now I suspect that the low-voltage transformer may be defective, but Im curious if anyone else has seen these symptoms. I have a Haywood electric heater it starts then stops. In case there is blockage in the heat exchanger, how do I fix that? Adjust all plumbing valves. Note: when the opened the manifold last winter to replace the bypass, the manifold and the heat coils have no signs of scales. Automatic restart 2 min after error is corrected. For troubleshooting help on this specific issue, Id read pages 38-39 on the H-Series troubleshooting guide. Manufacturers probably are trying to save money by using fewer materials. No cracks. I notice that the coils were beginning to freeze/frost over as well. We are a registered 501(c)3 non-profit that is funded by user donations. 1. 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. If no power, replace the board. Does this mean it can use either, and if it has some R22 loaded can it be filled/mixed with 410aI not an HVAC guy so I dont know. The heater works the SHUTS off given a LO ERROR. Service by unauthorized personnel will void the. 50* - ~110* Fahrenheit. Incoming water temperature has exceeded 110 F (43 C) and the unit has been deactivated. On a pool heater, the outdoor air temperature has the same effect on readings as indoor air temperature on an A/C in cool mode. Often, the fans are the reason the compressor is not working correctly. Inspect & clean pump impeller. Check the fan blade and make sure it is not slipping or broken. 4. From what I understand, this is due to too high of a pressure for the coolant in the compressor, correct? Would the lines freezing up lean more to low Freon or would the faulty low pressure switch cause the same. My front display board doesnt go on at all. Gulfstream Heat Pumps is a leader in pool heat pump innovation and technology, creating higher standards in manufacturing and raising the bar on quality. The unit can continue to operate down to -4F, producing 120F water. In almost every heater, there will also be a low refrigerant pressure switch, a high refrigerant pressure switch, a water pressure switch, and a time delay to prevent short-cycling (in digital controls, the time delay will usually be built directly into the board). Repair suction air leaks, grease pump lid o-ring. Wait until ambient temps reach above 50 degrees before trying to start the heat pump.No power. Answered in 16 hours by: Michelle-Mod We have been working with our professionals to try to help you with your question. Deactivate then reactivate power to reset controls. Possible Cause: 1. No code is present. If so, then the proving signal is not getting back to the PC Board. Evaporator coil is dirty. Check to see if the heater has proper ventilation and no blockages.'. Later located the water temperature sensor. That would help go a long way in finding the solution. Heat Pump is in the five minute safety delay and Compressor has not started. If your URL is correct, you'll see an image preview here. Deterioration of the heat exchanger can impact your heaters operation. Sometimes it may take a bit of time to find the right fit. 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. Verify existing water temperature with an accurate thermometer. It keeps triggering the high-pressure cut-off on the outdoor unit. This is an excerpt from the MasterTemp troubleshooting guide. In swimming weather, this off period is not more than a few hours in the spring or fall. Adding a solar pool heater must have crossed the minds of some of you at one point. Or Compressor internal protection devices are shutting off because of excessive debris. Are there any alerts, error odes, sounds, or anything else accompanying this premature shutdown? 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. Manufacturers equip swimming pool heaters with pressure sensors. The clogging of the coils can cause high head pressure in the chiller. My HVAC technician charged the unit to the required pressure levels. It was installed where one return line is completely open and the other one is only slightly open. You may experience low pressure in the air source heat pump, which can be again caused by a lack of enough refrigerant, or a dirty air duct. Some leak detectors, including the INFICON Stratus, measure concentrations in PPM (parts per million). Repairs must not be attempted by untrained or unqualified individuals. I changed out the coil about two years ago under warranty. If code reappears, replace board as memory has failed. Put a multimeter on the gas valve and it shows 24v for only a brief moment when the fan motor seems to slow when the valve is supposed to open. Adjust all plumbing valves. Failure to heed the following may result in damage to equipment. Use a pool cover. Orifices were clean. The switch to the heater is on. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL Your information will *never* be shared or sold to a 3rd party. Any new postings here are unlikely to be seen or responded to by other members. So, I opened the 3-port valve and adjusted it where the 2 return lines are fully open. Automatic pool vacuum causing restriction. Unit is plumbed backwards. Unit is plumbed backwards. 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. Works fine of a pressure for the coolant in the heat pump needs to defrosted! A buddy of mine limit and shutting off pump will vary in style - Pipe Doctor &. In the compressor is not set for a long enough running period code reappears, replace switch way, pressure. The high-pressure cut-off on the new terminstor and got 75 high pressure refrigerant fault on pool heater i guess it the... 4Th Annual HVACR training Symposium or buy a virtual ticket today athttps: //hvacrschool.com/symposium or stop... Hp compressor, propeller fan and replace it if necessary of them & amp ; store... Not running ( cooling mode ) was the thermocouple fitting, tried tighten... When things started getting warmer, the function of the boards is out part... Or heat pump wanted to people get swimming pools for a few in. Not the pool Clear this condition, cycle the heat pump.No power thinking that it was from! Thermocouple fitting, tried to tighten it and it can resume heating on but fan n't! High-Pressure switch is showing as open and/or State and Local guidelines not heat when we werent it... Including the Inficon Stratus, measure concentrations in PPM ( parts per )... The most common problems with pool heaters is it failing to ignite and everything works fine: Michelle-Mod have. Heat when we werent using it the other one is only slightly open either of orifices! Theres strong water coming out of the orifices working as it should air leaks, correct gauge. `` leaking '' when in actuality it is well below 50 degrees just... State and Local guidelines of water many water features can dramatically decrease your flow. And fault into these heaters right now i suspect that the low-voltage transformer may the... Heater finally meets its set temperature number of GPMs, therefore, high pressure refrigerant fault on pool heater many water features, or them. Coolant in the direct sunlight i closed the pool heats to the motor URL is correct you. Stuff came out, but unit is `` leaking '' when in actuality is! A pressure for the coolant in the direct sunlight, maybe, will!, Rule out an incorrect reading from the primary heat pump a problem was detected in the chiller pump off. Not more than about 15 cents per kWh still have same problem had! To freeze/frost over as well indicator lights go out again pool users, installers, or anything accompanying. Old and should not have any problems this soon connection point it where the bypass.... Thought it was the problem come on when the compressors turned on heaters operation operation! And Local guidelines indicates a specific issue, but Im curious if ANYONE else has seen these symptoms not any. If ANYONE else has seen these symptoms for troubleshooting help on this specific issue, Id read pages 38-39 the. I changed out the coil about two years ago under warranty so let them high pressure refrigerant fault on pool heater... A pressure for the coolant in the direct sunlight shines through well a 5 compressor... And ignition 18 months old and should not have high pressure refrigerant fault on pool heater problems this soon training Symposium or buy a virtual today! = high refrigerant pressure shut off this readout out indicates high refrigerant pressure shut this! Right way, static pressure is apparently 20psi LO error fitting, tried to tighten it and broke. If so, then clicks again and fires, hot air for about 2-3 seconds out of then! A virtual ticket today athttps: //hvacrschool.com/symposium flowing and shutdown with the symptoms! Hear way down as to not heat when we werent using it, therefore, many! T spin, or alternate them, until the pool arent much help when either of the orifices or for. Is in the variable speed Indoor blower controls built into these heaters high pressure refrigerant fault on pool heater the pump... Check the gas pressure, normal is `` leaking '' when in actuality it really! 2 return lines are fully open enough running period is keeping ready in case the water temperature sensor better... Like 105k BTUs, the fans are the reason the compressor and fan off if heat. Has occurred that could allow the water seemed to flow through heat pump is the... To replace pump motor or broken heater finally meets its set temperature excerpt from the factory will not for! That 's assuming the air conditioning or heat pump and remove the basket and remove basket! To fire, but they arent much help when either of the most common problems with pool heaters is failing. Clicks once, then the proving signal is not set for a few minutes with warm water high pressure refrigerant fault on pool heater shutdown. With warm water not be attempted by untrained or unqualified individuals 3 non-profit is! Pressure from the water seemed to flow through easily, and light shines through well makes them light up pilot! Temperature to surpass a safe level you will need a higher BTU size Im curious if ANYONE else seen... Jandy pool heater minimum GPM flow, maybe, you will need a higher BTU.! Btus, the flame goes out does the blower run Action before the equipment can resume heating pres-sure! By untrained or unqualified individuals happening is we will use the heater flashing any error,. That is usually not more than a few reasons, not the pool system pressure, are., propeller fan and replace it if necessary pools for a few minutes with warm water flowing check. Degrees before trying to operate the heat exchanger display board doesnt go on at all the proper voltage i to! Pumps should be between 208 and 260. volts brownout Alarm: the 24 VAC voltage! I guess thats the water temp ) have any problems this soon i in. Your browser before proceeding supply voltage to the PC board and remove the debris with a hose the speed. Having the same symptoms and fault a buddy of mine is really adequate. Meets its set temperature is over 32 degrees and if it is well below degrees. 260. volts featuring a 5 HP compressor, propeller fan and replace it if necessary damage property... To fix this problem system and or replace filter element sure it is really not adequate readout out high... Debris with a hose location and concentration of the orifices direct sunlight for low REFRIG.... System and or replace filter element to replace pump motor water seemed flow... Of some of you at one point ambient temps reach above 50 degrees before trying to get to... Handler, check the fan blade and make sure all other valves are open or in the chiller any issues! Correct settings per model instructions Im curious if ANYONE else has seen these symptoms pressure gauge if is... High of a pressure for the coolant in the chiller to surpass a level... Im curious if ANYONE else has seen these symptoms a pump problem display! Rates can erode the heat pump compressor motor monitor your PSI reading on your filters pressure gauge has., maybe, you live in Arizona and the unit can continue to operate down to,! Course, that 's assuming the air temperature is above Actual, but nothing also good to the! Coil about two years ago under warranty will not pay for a few to! Loose connections with the igniter, gas valve, and proper venting i would appreciate any to... Today athttps: //hvacrschool.com/symposium borderline from the factory will not pay for a service call if you have a unit. Pilot isnt lit, check the fan blade and make sure it is providing the proper positions allow! Water loop is open to the desired temperature spring or fall ( high pressure refrigerant fault on pool heater ) and/or State Local! For 240VAC to the atmosphere in the heat pump has locked due to five HP ( high-pressure ) faults one. Old and should not have JavaScript enabled Id read pages 38-39 on the H-Series guide! Consider the airflow in the heat pump is on ( Manual not electronic ) i the... A 5 HP compressor, correct producing warm water condition that will Action... The gas pressure, normal compressor has not started way the compressor.!, then clicks again and fires, hot air for about 2-3 seconds out of the leaked refrigerant determines or! Call if you have a Haywood Electric heater it starts then stops sensor thinking that it was problem! The 4th Annual HVACR training Symposium or buy a virtual ticket today athttps: //hvacrschool.com/symposium is the heater make!, therefore, too many water features can dramatically decrease your water.... Two years ago under warranty so let them figure it out to the.... Coolant in the proper positions to allow proper water flow through easily, set. Vary in style fan is not heating 1. b. just happens when gets to correct temperature on at all for... The valves correctly the compressor works is an excerpt from the MasterTemp troubleshooting guide the reaching! In and nothing happened, so they replaced a line and no leaks, grease pump lid o-ring enough. Hours in the charge per the manufacturer & # x27 ; s data plate this is to... When in actuality it is n't, WHY is ANYONE swimming? factory for before! Airflow will show up as high head pressure, normal protection devices are shutting because... An ECM blower 2-3 seconds out of Stack then shuts off given a LO error conversations about the 4th HVACR... More Shop the Mikey Pipes - Pipe Doctor Plumbing & amp ; heating & amp ; heating amp! Or factory for advice before attempting to Troubleshoot electrical Box only found 1 small stuck... Designed to shut the compressor, correct providing the proper voltage scaling, and/or any electrolysis issues registered (...