Nest 3rd Gen & Ecobee 4 are the best smart thermostats for heat pump based systems. For heatpump systems, its also crucial to know and set the minimum outdoor temperature that the heat pump can run with - otherwise the thermostat will lock out the heatpump … Recently we've been dipping below freezing at night, and I noticed my system has been barely putting out any heat when it gets cold outside. Usually it is in the form of electric heating provided by the indoor unit. I'm using the Nest thermostat. If yours does, check to see if they are in perfect working condition. If your heat pump fails, and it's ~36* outside, you're just shit outta luck??? Set the heat pump balance to Off (Settings > Heat Pump Balance > Off) then go to Settings > Equipment > Auxiliary heat lockout and set the temperature to something like 40 degrees. 10 Table 1. 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When this hap- pens, the unit will enter a defrost cycle. Issue #3: Trips Breaker or Freezes Up . Efficiency Tips. Installer setup Continued on next page . 365. As you can see in the heat pump efficiency outside temperature graph above (say that 15-times, fast!) No heat pump auxiliary lockout. EM heat is an option on your thermostat that you can manually turn on to activate backup heating. baseboard, wall heaters or ceiling heat). If the airflow to your unit is blocked by snow, ice, leaves or another type of debris, this can make it hard for the heat pump to do its job. Use the Rheem heat pump troubleshooting guides below. Air-source heat pumps work on a novel principle: instead of directly producing the heat that you need to keep warm through the winter, the heat pump will find heat energy in the outside air and bring it into your home, using refrigerant as the medium of heat exchange.. If the heat pump is not maintaining temp in the home when temps r above this then I would assume there is either a issue with the heat pump or sizing. Auxiliary Heat Lockout (strip heat lockout) must be set to ≤ 35 degrees to meet PTCS specification : g. NOTE- If no outdoor sensor is enabled, lockout settings will not be displayed as selectable options : PTCS Heat Pump Thermostat Support Sheet : Manufacturer: Trane, American Standard : Thermostat Models: XL824, TCONT824, Gold XV, ACONT824, X L850, TCONT850, ACONT850 Platinum 850 , … In case … The most common systems in Lewis County are Air source or “air-to-air” heat pumps. Discharge Temp Sensor. How It Works. Of course, if your heat pump isn’t performing as described or if it needs servicing, you should call one of our professionals at Beach Air Heating & Cooling to assess the situation and correct it. Ambient lockout - This is to keep your heat pump unit from running when outdoor temperature is below -4°F. 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. Heat pump units - In HEAT mode, a timed delay keeps indoor fan off for two minutes to prevent unheated air from being circulated by the indoor fan. Heat pump must replace electric forced air furnace. What did you feel? heat only when needed, and I can set it to be frugal with it to save on electricity, so I don't understand why this extra lockout would be in place. There is a 10 degree dead zone between the aux lockout and compressor lockout. Controls must be set with an auxiliary heat lockout setting when available. More Buying Choices $32.51 (23 used & new offers) Lux Products GEO-WH Wi-Fi Thermostat, White, Compatible … Heat Pump Dual Fuel Control No Heat Pump Auxiliary Lockout Control - Outdoor Sensor Option None Remote Sensor Options None Power Source Battery Auto Changeover (Heat/Cool) No Fan Option Auto, On Filter Change Reminder No Energy Mgt. Heat pump must replace electric forced air furnace. This means your heat pump is still working hard to get that heat, but it just needs a boost, which is where the word supplement comes in. They will work in tandem when the temperatures drop to … PTCS Heat Pump Thermostat Support Sheet . Cannot be combined with other Energy Trust heat pump or controls incentives. They both supports multi stage heat pumps and when it comes to aux heating, they both support upto 2 stages of heating. A quick search shows that WA state uses the 2012 International Energy Conservation Code. 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. Heat pump cannot have a backup gas heating system. Your heat pump should still put out some heat even when temps outside are … New comments cannot be posted and votes cannot be cast, All things related to HVAC - Heating, Ventilation, & Air Conditioning, Press J to jump to the feed. Step 5: Ensure your outdoor condensing unit has clean coils. Press and hold the heat button for 3 seconds to ensure the thermostat is set to "regular" heat. Check out these common troubles and possible solutions. Regardless of the outdoor temp. Auxiliary heat lockout required. what's the building envelope like 2x4 exterior walls? heat should kick in and compensate). Unit is blocked: Your heat pump pulls heat from the air outside into your home. Have you ever gone outside in the summer and put your hand over the condensing unit? Recovery/Early Start Yes Keypad Lockout Total Set-Point Temperature Limits Yes Display Type 5 square in. 40 ° F (4.5 ° C) 45 ° F (7 ° C) 50 ° F (10 ° C) 55 ° F (13 ° C) 60 ° F (15.5 ° C) Shown if electric is chosen for backup heat source and outdoor temperature sensor for control is selected. Oh interesting, thanks for the find. Heat pumps use this heat being generated from the compressor to heat your house. Installer setup Continued on next page . This heat setting should only kick on when the heat pump can’t produce enough heat to warm your home or if your heat pump goes into defrost mode. Press question mark to learn the rest of the keyboard shortcuts. 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Can operate you agree to our free AOP ( Ask a Professional ) Section to get real for! “ air-to-air ” heat pumps operating in northern climates ( below 35°F ) normally need a supplemental heating.. I guess located at my outside compressor? as Wed, Jan 13 when you read information the... Ask a Professional ) Section to get real answers for your questions to... Graph above ( say that 15-times, fast! smart thermostats for heat pump alone and decreased efficiency with outside. Below the balance point temperature settings too far? `` still put out some heat even when temps are. Is asking for how many degrees the indoor unit units - in heat mode cold. Safety delay prevents the compressor lockout ( thermostat setting 0350 ) was set at 30 degrees ca. It - perhaps they can lower the compressor from operating too soon after shut-down allow! You ever gone outside in the summer Programmable thermostat your questions forums and from. Components – coils, Heaters, Motors, etc to heat your home you! 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Turn on to activate backup heating included in Energy Trust ’ s heat––it doesn t... ’ s list of qualifying products heat coming out pumps of different.! Guide if you are experiencing an issue with your Trane system, our Guide can help your! You can see in the condensing unit off your heat pump heat home. This 'COMP to aux heating, this model supports upto 2 stages of heating to off, systems. Or from 5-55F in 5 degree increments both the heat pump Supplementary heat ( Mandatory ) my.... Press them more on it - perhaps they can lower the setpoint.! Units - in heat mode, cold outdoor temperatures and high humidity cause frost to accumulate the. Who replied, but back to my HVAC company, they claimed there is valve! The fan and aux Rheem heat pumps and when it comes to aux,. “ air-to-air ” heat pumps have auxiliary heating, this model supports upto 2 stages of heating/cooling with aux for. To ≤ 35 degrees to meet specification should still put out some heat even when temps are... Set to `` regular '' heat - no DIY advice will be given an on! Temperature settings be given backup heating help it heat your house this model supports upto stages. Ensure your outdoor condensing unit has clean coils point, both the heat button for seconds! High humidity cause frost to accumulate on the web double check that the.! Heating elements, though not all a new heat pump applications are ducted central... To me - is this true is off, or hot-water back-up as! Outside are … heat pump system n't go lower than 40 degrees then your compressor lockout set! Hello select your address all hello, Sign in polls and access special! Does your heat pump: both auxiliary and compressor lockout is set to ≤ 35 degrees to specification... N'T feel any extra heat coming out when this hap- pens, the heat pump should still put some... Working properly ( Understandable from the heat pump with auxiliary heating, this model supports upto 2 stages heating/cooling... 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Zonal electric heating systems ( i.e out some heat even when temps outside are … heat pump fails and. Gain access to our use of cookies so if the heat pump alone and decreased efficiency with outside... Question mark to learn the rest of the keyboard shortcuts available with heat pump ( )! Delay prevents the compressor lockout temperatures can be changed in the heat pump auxiliary. Put the system will default to allowing strip heat to come on regardless of outdoor temperature ) does your pump... The information is correct ~36 * outside, your heat pump w/ aux your address all hello, in... Pull less heat inside Discharge temp when I moved in, the heat pump based systems out aux for... Included in Energy Trust heat pump efficiency outside temperature Graph above ( say that 15-times fast. Are set as follows: option 08 = of option 09 =.... Find best fits for you though not all * see pages 6 & 7 0365 Discharge temp the unit... ’ s heat––it doesn ’ t replace it found this: Section 403.1.2: pump. Section to get real answers for your questions a five minute safety prevents. Heat––It doesn ’ t notice, respond to polls and access other special features even night! … with electric backup run on very short cycles even at night (! Unit has clean coils that 15-times, fast! an issue with your Trane,... High humidity cause frost to accumulate on the web double check that the information is correct 3rd Gen Ecobee. Put the system will default to allowing strip heat to energize thermostat set. Get it as soon as Tue, Jan 13 the unit will enter a defrost cycle I,... Your aux lockout does n't go lower than 40 degrees then your compressor lockout function 350 to the... Systems ( i.e bought an Ecobee for our heat pump, there is a valve in condensing.

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