1995-2018 MH Sub I, LLC dba Internet Brands. Emergency Heat, also known as “auxiliary heat”, is the second stage of heat that your thermostat runs on when the temperature is too cold for your heat pump to extract heat from the outside. If the Compressor Disable circuit or CC1, CC2 circuits create a lockout during heating mode, a COOL FAIL (pulsing) indication will occur, not a HEAT FAIL (pulsing) indication. I also have the Trane XL 950 thermostat with outdoor suggestions. G (green) W2 AUX (black and white) Water Source Heat Pump, Axiom Horizontal/Vertical, ½–25 Tons, 60 Hz. One thought on “ Solutions for a Heat Pump Icing Up During Winter ” Sidney August 14, 2020. Use in areas with high winds, or on commercial DB air entering indoor coil. I am going to replace my heat/a/c system with a heat pump. Heat pump. 4. It will run during defrost and if the heat pump can't keep up it will kick on when the indoor temp falls 2 degrees below the set point. Near zero GWP (<1) refrigerant R1234ze; Screw compressor and AFD (Adaptive Frequency Drive) Brazed plate heat exchangers; 920 mm width only In other words if your aux lockout doesn't go lower than 40 degrees then your compressor lockout is set at 30 degrees. Heating, Cooling, Air Conditioning, Ventilation and T-Stat Controls. Heat pumps function as an air conditioner when things get hot and a heater when it’s cold. How to change lockout tempeature on heat pump Trane XL15i? I will set Auxilliary heat to 30F. Old fan burned out. If you live within 10 miles of the seacoast, chances are you know how harsh salt air can be on an outdoor unit. Started out ohming my sensors, they both checked okay, test defrost initiated okay. How much KW heat strip for new 2.5 heat pump? I spoke with one professional and he recommended that the heat pump be locked out at 35 degrees on principle. 1 Stage Heat Pump 1-2 Stage Non-VS Gas Furnace no BKDF-5 Heat Pump 1-2 Stage/Step Heat Pump VS Air Handler w/ BKHP-1 2 Stage Heat Pump VS Air Handler no BK HP-4 2 Step Heat Pump VS Air Handler no BK HP-5 2 Heat Pumps Split Coil VS Air Handler w/ BKHP-2 2 Heat Pumps Split Coil VS Air Handler no BKHP-3 1 Stage Heat Pump VS Air Handler no BK HP-6 H-well Focus Pro thermostat. I live in Vancouver,BC and have a 1.5 ton Trane XL13c all electric heat pump. If you are not experiencing one of the 3 situations listed above but your heat pump is running on AUX heat, your heat pump likely needs a professional repair. Trane XL Series Weathertron Heat Pump, not throwing Heat??? At the same time, decreasing temperature means less heat in the air for a heat pump to pump indoors. That temperature is called the balance point. You may freely link I do not like this as it costs me lots of money. Copyright© But for those still wondering at what temperature a heat pump quits working: The optimal heat pump temperature range is above 25-30 degrees Fahrenheit. The #1 question asked by NEW MEMBERS. Still does it. G (green) Website operating In Roanoke Virginia I have a Carrier Heat Pump, 3 years old and probably a 3 ton... :rolleyes: Live in cold PA where the economics of heat pumps are questionable. This error functions in both normal and remote thermostat modes. I am hoping someone may be able to help me out! Heat Pumps. The demand defrost control measures heat pump outdoor ambient temperature with a … Your heat pump should still put out some heat even when temps outside are below zero, not much though. You need to have a thermostat/outdoor sensor capable of that or an old mechanical outdoor stat. I notice the propane coming on when the temp is in the 40's outside. ... Our Rheem heat pump showed a lockout code which manual explained with lack of anti ... We recently had a Trane Heat Pump unit (4TWR5018E-061E) with Trane … In addition to its flexibility, many of these heat pumps are energy-efficient. If your heat pump can keep your home warm down to, say, 30 degrees F, but your balance point is set to switch over to backup heat at 40 degrees, then anytime the temperature is in the 30- to 40-degree range, you’ll be paying too much for heat (if you use electric backup heating). • Erase setbacks from your mind. This can be done by going to MENU > SETTINGS > INSTALLATION SETTINGS > THRESHOLDS > COMPRESSOR MIN OUTDOOR TEMP. The Trane XR models, as well as the 3 phase models may be operated in the cooling mode to 55oF as shipped from the factory when applied with an indoor TXV. Heat pump is Trane XR13. SER cable vs Conduit - Indoor subpanel ampacity/temperature questions. 8. W1 (white) And at one special temperature, the capacity of a heat pump equals the heating load in the house. I am consuming about 40% of the energy from before to heat my house now (at about 40 F, measuered over a few days). I'd like to lower this temperature lockout to … As we mentioned above, AUX heat usually costs up to 50% more than heat transfer , which means if your system is running on AUX heat when it shouldn’t be, your heating bill is likely going to be a lot higher than you’d like it to be. W O/G (orange) Depending on your thermostat, most energize aux heat two degrees below the set point. Y (yellow) While our air source heat pumps will operate down to -4°F (-20°C), the colder the outdoor air, the harder the heat pump will have to work to produce heat for your home. I got a Trane XL15i installed and love it. The wiring to my old TCONT401AN21 thermostat was as follows: Any temperature in between will run the heat pump for primary heat, but turn the heat pump off and run the furnace if extra heat is needed. DoItYourself.com®, founded in 1995, is the leading independent Components – Coils, Heaters, Motors, etc. HEAT FAIL and COOL FAIL at the same time, RTRM-J6-7 & 8 pulsing voltage: Coil temperature sensor is open or shorted. You can measure how well a heat pump produces heat using a formula called the coefficient of performance. We let the heat pump run down to zero, and on some down to -10. To avoid making permanent changes to the system NEVER press " Save" when in Installer set -up mode . Mount TV on brick wall - drill into brick or mortar? Why not lower the AUX heat point to 30F and see if it's still comfortable ... etc. Yes... we are 20 years old. 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There is a 10 degree dead zone between the aux lockout and compressor lockout. My understanding was that the heat pump should be left on as long as possible and the electric heat turned on as necessary to maintain the set point. View and Download Trane GEHE installation and maintenance manual online. Location is Northern SC. Heat pumps operate at their peak efficiency and comfort production when they run continuously — that means longer cycles. Manual compressor lockout (one or both circuits) 5. insights for - Insulate exterior walls in garage room. PTCS Heat Pump Thermostat Support Sheet Manufacturer: Trane, American Standard Thermostat Models: XL 1050, T ZON1050, Platinum1050, AZONE1050 Page 1 of 2. I can get the heat pump to turn on and it blows air but it never reaches the set point. How to change the lockout temperature of a Trane dual fuel ... i have a trane xv95 tfurnace with a "green zone" zone control, and two stage trane heat pump. However, heat pump owners should never set their systems back. (C) Low Temperature Heating 17°Fly mount condensing unit to a frame or pad without removing DB, 15°F WB air entering outdoor coil, 70°Fany panels. Questions of a Do It Yourself nature should be In my recent article about the three types of Thoughts? R (red wire) submitted to our "DoItYourself.com Community Forums". Programmable ZSM communication failure. W2 / X2 (black) Optional remote temperature sensing - Can use 1 or multiple sensors with temperature averaging - available separately Optional outdoor sensor - available separately. Supplemental heat is Trane ntural gas furnace. But the heat pump is very efficient down to 40F. # 7 Trane City water-to-water heat pumps are designed to deliver efficiency and sustainability in order not to compromise the environment. It appears to not be turning on the aux heat or coils in the air handler. Backed by an impressive 5 year Manufacturers warranty! Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. Where required, these units, with appropriate accessories, may be applied to operate at outdoor temperatures below 550F. To avoid making permanent changes to the system NEVER press " Save" when in Installer set … 2. Defrost fault condition (heat pumps only) 7. I would suggest that you read your electric meter and run the heat pump for a hour, then read it again and switch to the heat strip , run for another hour and see which one uses the most kilowatts . Zone temperature sensor input failure on CV units. trane heat pump models ... Adjustable partial or full keypad lockout. I have a Honeywell THX9421R5021WW that manages both the heat pump and furnace. You will need to lower the compressor lockout function 350 to lower the aux lockout on 360. In the Vancouver climate you should never have to "lock out" the heat pump . Gas heat failure. This Trane heat pump guide is designed to assist you in researching this brand and comparing it to others you’re considering. All information is provided "AS IS." However, if the heat pump is running constantly in the cooling mode during the summer, then there could be … Setting temperature lockout on Trane Heat Pump. B (blue) Excellent. home improvement and repair website. We welcome your comments and A) Inlet water temperature sensor is reporting a temperature in excess of 104°F. I am lookingfor a Geothermal heat pump that heats only. Condenser fan starts and stops intermittently. I would say the temperature that the heat pump switches to heat strips would take into account the price per kilowatt paid. Heat Pumps and Electric Home Heating - Trane heat pump lockouts - I live in Vancouver,BC and have a 1.5 ton Trane XL13c all electric heat pump. As the outdoor temperature drops on a cold day, a home's heating load increases. When it gets below 40F it doesn't work as well. Replaced defrost control. C (blue) I noticed that my heat pump heats my house just fine at 35 F. But once it gets colder than that, it locks out and the expensive electrical heat comes on. Participate in over 40 different forums and search/browse from nearly 3 million posts. Good Morning: In the summer time you could run your heat pump at 20 degrees and if you were to run it all night you could increase the temp to 22 degrees.Summer time humidity can get even the most hardy person down so set you heat pump to the dry mode and enjoy the cooler drier temperatures.The above is only a guideline for you to work. Also for: Geve, Exhf, Exvf, Axiom gehe006, Axiom gehe009, Axiom … Does my microwave REALLY need to be on its own circuit. problems contact [email protected]. Currently I have the ecobee wired as follows: Normal operation resumes 2 minutes after inlet water temperature sensor reports temperatures of 104°F or less. Most heat pumps will run constantly during the cold weather. This test could be used as the outside temperature goes below the 40f . PTCS Heat Pump Thermostat Support Sheet Manufacturer: Trane, American Standard Thermostat Models: XL824, TCONT824, Gold XV, ACONT824, X L850, TCONT850, ACONT850 Platinum 850 , Page 1 of 3. Y (yellow) This is set at a default 35F (1.7C), so the heatpump will not be used when the weather outside is below 35 degrees Fahrenheit and only aux heat will be used in … Trane heat pumps are a smart, efficient and versatile way to heat and cool your home. to this site, and use it for non-commercial use subject to our terms of use. That means you can enjoy a comfortable home and save energy too. Turn all unnecessary users of power off for this test . Unit is in the EMERGENCY HEAT mode. The installer told me that's below 40F, heat pumps don't put out much heat. or 35°F every 3 hrs. GEHE heat pump pdf manual download. ... Hello All, I am attempting to wire my new Ecobee Smart Si to my Trane 4TEC3F36B1000AA air handler and 4TWR3036A1000AA heat pump. Our 20th year anniversary is May 21, 2020. With electric backup heat you should not need to lock out backup heat. You might want to set the stat to em heat during freezing rain so ice build up on the hp fan blades doesn't destroy the unit, or if you notice the stat is staying two degrees or more below set point. Emergency Heat is typically triggered when it is 35°F and below outside. O (orange) Post photos, respond to polls and access other special features. Accessories – Pumps, Cooling Towers, Evap Condensers, etc, Components – Valves, Motors, Condensers, Evaporators, etc, Duct Systems Design, Installation & Practice, Piping Systems Design, Installation & Practice, Control System Design, Installation & Practice, Welcome from the Editor & Electrical Forum Rules, Pro's Forum: National Electrical Code (NEC), Pro's Forum: Calculations & Electrical Theory, Pro's Forum: Electrical Business & Marketing. If the heat pump isn't running efficiently, it switches to the gas furnace. Rheem condenser fan starts and stops intermittently in heat mode. Compact and modular, they particularly fit in restricted spaces. Performance and technical specifications are detailed below for good, better and best models along with Trane heat pump pros and cons. What hardware @ configuration is required to add outdoor temperature lockout to a heat pump. Do my settings make sense? Replaced fan and cap( old was good). Yes, the space is small. As you might imagine, heat pump operation in cold weather is not the best, which is why they are typically only used in temperate climates...think beaches, palm trees, and oranges. We have a heat pump primary with an oil burner furnace as an auxiliary , and whenever the outside temperature falls below 50 degrees F, the oil becomes the primary source of heat. RH (red) If it gets colder outside than the set lockout temperature, your heat pump will use AUX heat. I had a problem with a Lennox. This should not be happening. The fan turns on and I get only basic heat, it does not turn on the coils. Temperature Termination Temperature As Shipped >22°F 47°F 10°F–22°F ODT + 25°F 6°F–10°F 35°F Cut Jumper 2 >30°F 47°F 6°F–30°F 70°F All < 6°F 12 min. This means that it is normal for your heat pump to be running constantly during winter when the temperatures are at or below 30 degrees. After the unit came up and ran in the heat mode for a while it ended up being the outdoor TXV. 3. I … Outdoor coil temp sensor failure (heat pumps only) 6. Furnace owners live and die by the setback rule: Set back the thermostat's temperature setting to save. Utility providers: Duke Power & Piedmint Natural Gas. Ask Our Pros-Owner Assistance - NO DIY advice will be given. Basement Wall Leaks - Broken Water Pipes or something else? View our Privacy Policy here. > compressor MIN outdoor temp get hot and a heater when it gets below 40F, heat are. Averaging - available separately your home say the temperature that the heat pump to turn on and it blows but. 4Twr3036A1000Aa heat pump Icing up during Winter ” Sidney August 14,.... On heat pump run down to zero, and on some down to zero, not much.. To our free AOP ( Ask a professional ) Section to get real answers your! With a … Most heat pumps are a smart, efficient and versatile way to and! Not much though below 40F, heat pump to turn on and it blows air but it never reaches set... A Geothermal heat pump to turn on and it blows air but it never reaches the set.. Degrees on principle of these heat pumps only ) 6 and furnace n't efficiently... Thermostat/Outdoor sensor capable of that or an old mechanical outdoor stat the price per kilowatt paid lockout does work... Measures heat pump equals the heating load in the air handler and heat... Your heat pump, decreasing temperature means less heat in the 40 's outside heat you should never their! Add outdoor temperature drops on a cold day, a home 's heating load increases from! Heat even when temps outside are below zero, and use it for non-commercial use subject to terms! Heat is typically triggered when it ’ s cold water Source heat pump pros cons. Areas with high winds, or on commercial DB air entering indoor coil... all. This temperature lockout to a heat pump and furnace thermostat with outdoor i got Trane! To -10 is very efficient down to 40F notice the propane coming on when the temp is in heat! Voltage: coil temperature sensor is reporting a temperature in excess of 104°F or less and compressor lockout is at. Thermostat/Outdoor sensor capable of that or an old mechanical outdoor stat time, RTRM-J6-7 & 8 pulsing voltage: temperature... In areas with high winds, or on commercial DB air entering indoor coil systems back your home for. Aux heat or coils in the air for a heat pump equals the heating load in heat! Of performance this as it costs me lots of money Sub i, LLC dba Internet Brands the outside goes! Never set their systems back kilowatt paid degrees below the set point pump that heats only:... In restricted spaces good ) XL13c all electric heat pump produces heat using formula! You need to have a 1.5 ton Trane XL13c all electric heat pump is n't running,. Take into account the price per kilowatt paid for new 2.5 heat pump up. For - Insulate exterior walls in garage room to a heat pump pros and cons subpanel ampacity/temperature questions or! Pump to pump indoors it is 35°F and below outside respond to polls and access other special features run. In Installer set -up mode 35 degrees on principle outdoor temperature drops a... Or mortar in both normal and remote thermostat modes 4TWR3036A1000AA heat pump to turn on and it blows but. Used as the outdoor temperature lockout to a heat pump and furnace one professional and he recommended that heat! The set point sensors, they particularly fit in restricted spaces Sub i, LLC dba Internet Brands energy.... Are energy-efficient There is a 10 degree dead zone between the aux point! Up and ran in the heat pump switches to the system never press `` save when!