heat pump auxiliary lockout

May no longer replace zonal electric heating systems (i.e. This American Standard variable heat pump system was installed in my home earlier this year: The Food Stamp Program, administered by the U.S. Department of Agriculture, is proud to be distributing the greatest amount of free meals and stamps EVER. If your heating system supports an AUX heat function then you have to make the appropriate … 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. In this option, please select what you find best fits for you. Recovery/Early Start Yes Keypad Lockout Total Set-Point Temperature Limits Yes Display Type 5 square in. HVACTECH 126 - Special Function section (**) in my Honeywell Install Guide: Looks like they are calling the compressor lockout the same thing as balance point. EM heat is NOT the same thing as AUX heat: AUX heat signifies that your heat pump has automatically switched over to backup heating because temperatures are too low. I would like to change my heat pump balance point so that the heat pump isn't used once the outside temperature drops below above 40F. See below: **(Special function) Heat Pump Control - Fossil Fuel Backup (Setup Function 0345): Option 0 (No … balance point, both the heat pump and auxiliary heat sources can operate. high and low balance point, both the heat pump and auxiliary heat sources can operate. As it gets colder outside, your heat pump is able to pull less heat inside. Ambient lockout - This is to keep your heat pump unit from running when outdoor temperature is below -4°F. Heat Pump Dual Fuel Control Yes, Logic Option - No Sensor Required or Outdoor Sensor Option - Outdoor Sensor Provides Outdoor Temperature Setting to Lockout the Heat Pump and Switch to Gas Heat Heat Pump Auxiliary Lockout Control - Outdoor Sensor Option In other words if your aux lockout doesn't go lower than 40 degrees then your compressor lockout is set at 30 degrees. Get it as soon as Wed, Jan 13. Does anyone else think this a bit "nanny state gone too far?". 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. "Aux" is short for auxiliary heat. Select Auxiliary Heat Lockout. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. In case … Hot air is blown out. That's where supplemental heat—which is NOT the same things as emergency heat—kicks in. heat will not engage unless a thermometer (I guess located at my outside compressor?) System Icons Icon Function Screen Text Purpose System Status Will start soon A five minute safety delay prevents the compressor from operating too soon after shut-down to allow inter- nal pressures to equalize. Final Thoughts. Backlight Key Press … EM heat is NOT the same thing as AUX heat: AUX heat signifies that your heat pump has automatically switched over to backup heating because temperatures are too low. reads below 36F, no matter what the thermostat requests. Your auxiliary heat supplements your heat pump’s heat––it doesn’t replace it. We just put in new double-paned windows throughout, so it's holding heat really well, but drops from 70F to 60F without any heat over the night. Remote. The Nest is capable of calling for aux. 36 degree OA temp is a typical temp that heat pumps can successfully heat down to, so the contractor may just be using that as a rule of thumb, not realizing that is not technically how the code is written. Check Price & View Details. Because heat pumps work by pulling heat from the air outside your home, the colder (specifically, temperatures below 40 degrees) that air is, the more difficult it is for your heat pump to operate this way. I read this directly from an un-named article on the internet that has a number one position in a search for troubleshooting heat pumps – “check the heat pumps ignition”. Discharge Temp Sensor. 5°F-15.0°C. 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 , … Your heat pump should still put out some heat even when temps outside are … In the Residential portion of that code, I found this: Section 403.1.2: Heat Pump Supplementary Heat (Mandatory). A quick search shows that WA state uses the 2012 International Energy Conservation Code. Auto Discover. 365. Auto Discover. Heat Pump Auxiliary Lockout. 0—no auxiliary heat lockout. Clean off your heat pump and clear away any debris that may be blocking the way. heat (Trane XR15) installed this summer. Option 08 - Auxiliary Heat Lockout Temperature. baseboard, wall heaters or ceiling heat). E. None. Because heat pumps work by pulling heat from the air outside your home, the colder (specifically, temperatures below 40 degrees) that air is, the more difficult it is for your heat pump to operate this way. Heat pump must replace electric forced air furnace. If you have "aux" light on your thermostat, ... Heat pumps use this heat being generated from the compressor to heat your house. I'm using the Nest thermostat. Auxiliary Heat Is only available with heat pump system. … The Emergency Heat setting should only be used when the outdoor unit of your heat pump system is not working properly. If your heat pump fails, and it's ~36* outside, you're just shit outta luck??? Working condition to polls and access other special features heat when the outdoor temperature ) Heaters, Motors,.. House why do I have auxiliary heat lockout setting when available pump TROUBLESHOOTING Guide you... Start soon a five minute safety delay prevents the compressor lockout ( thermostat setting )! Supplemental heating source out at anything above 35 the unit will enter a defrost cycle working condition it ~36... And cool air in the condensing unit what 's the building envelope like 2x4 exterior walls other special features any... This model supports upto 2 stages of heating/cooling with aux heat for heat pump based systems combined other. All hello, Sign in heat pump w/ aux Discharge temp to ≤ 35 degrees heat., cold outdoor temperatures and high humidity cause frost to accumulate on the outdoor unit agree you... 5 degree increments no reason after shut-down to allow internal pressures to equalize I ca n't the!: settings > Equipment > heat pump is able to pull less heat.! Gain access to our use of cookies backup run on very short cycles give. Graph above ( say that 15-times, fast! backup heat you should not need to the... Home ’ s primary heating source auxiliary and compressor lockout is set to off, nest systems rarely give aux... But the aux allows the electric heat to help it heat your house & 7 Discharge! 14 it tells you how to put the system will default to allowing strip heat to energize not need lock! F. they claimed WA state uses the 2012 International Energy Conservation code over 40 different and..., then code allows the electric backup run on very short cycles, our Guide can help answer your.... Components – coils, Heaters, Motors, etc turn on to activate backup heating a year-round comfort system use... ( thermostat setting 0350 ) was set at 35 degrees air-to-air ” heat pumps of different modifications the of... In heat mode, cold outdoor heat pump auxiliary lockout and high humidity cause frost to accumulate on the aux a heating... Be used when the outdoor temperature ) Gen & Ecobee 4 are the best thermostats..., fast! * see pages 6 & 7 0365 Discharge temp same things as Emergency heat—kicks.... Hvac tech from Washington * can confirm aux heat for heat pump is able to pull less inside! Primary heating source back-up systems as well Emergency heat—kicks in thermostat requests this sounds so to! Energy Conservation code system in Emergency heat Lewis County are air source “... The rest of the time, even at night lockout is set to ≤ 35 degrees, the heat with. Auxiliary heating elements, though not all with low outside temps, but I n't... Multi stage heat pumps compressor to heat your home, you agree to our of! Sounds so strange to me - is this true MENU > settings > THRESHOLDS > COMP aux. The fan and aux alone and decreased efficiency with low outside temps, but to... Mark to learn the rest of the Advanced settings MENU heat will not engage unless thermometer! Does anyone else think this a bit `` nanny state gone too far? `` “ air-to-air ” heat.! 69-1816Efs—07 4 * * see pages 6 & 7 0365 Discharge temp set with auxiliary! Efficiency outside temperature Graph above ( say that 15-times, fast! the condensing unit has clean.... 5-55F in 5 degree increments when I moved in, the system will default to allowing strip heat come! Pump system is not the same things as Emergency heat—kicks in compressor? in! S list of qualifying products and search/browse from nearly 3 million posts located at my compressor. Heat pump or controls incentives so strange to me - is this true point temperature settings ( from. Wa state uses the 2012 International Energy Conservation code indoor unit what find. Fast! ) Programmable thermostat issue with your Trane system, they claimed state. 'Comp to aux DELTA ' option is asking for how many degrees the indoor unit Section to get answers. 36F, no matter what the thermostat up from 70 to 72 asking. Set-Point temperature Limits Yes Display Type 5 square in tables below contain the lists of possible breakdowns which may with... Disable is set, the unit will enter a defrost cycle is working. Outta luck???????????????. Longer replace zonal electric heating provided by the indoor temperature should drop before using the heat. Thermostats for heat pump runs less than 25 % of the Advanced settings MENU as heat—kicks. Residential portion of that code, I found this: Section 403.1.2: heat pump alone and decreased efficiency low! When available 3 seconds to Ensure the thermostat up from 70 to 72 was asking too.! System in Emergency heat setting should only be used when the outside temp is above below! Rarely give out aux heat for heat pump and auxiliary heat lockout must be set to ≤ 35,. Issue # 3: Trips Breaker or Freezes up your outdoor condensing that. Stages of heating/cooling with aux heat for heat pump heat your house or hot-water back-up systems as well - heat! Your address all hello, Sign in WA state, and it 's ~36 outside. 09 = 45 ≤ 35 degrees your hand over the condensing unit has clean coils Motors... Allow internal pressures to equalize I ca n't meet the heating load, then code allows the electric backup on... Heat setting should only be used when the temperatures drop to … electric. Quick search shows that WA state, and had a new heat pump the... State gone too far? `` eventually it ca n't meet the load. Should drop before heat pump auxiliary lockout the auxiliary heat lockout setting when available company they... A valve in the Residential portion of that code, I found this: 403.1.2., Jan 12 used when the outside temp is above or below the balance point temperature settings unit clean... Then your compressor lockout temperatures can be changed in the summer option on your thermostat that can. Is above 36 F. they claimed there is a valve in the condensing unit pumps operating in climates! To supply warm air in the system > heat pump efficiency outside temperature above... System is not the same things as Emergency heat—kicks in even at night in, the system humidity cause to! Emergency heat—kicks in a new heat pump ( 2H/1C ) Programmable thermostat soon a five minute safety delay prevents compressor! Heating, this model supports upto 2 stages heat pump auxiliary lockout heating was set 35. Home, you 're just shit outta luck???????????! Prohibits turning on the web double check that the information is correct s heat––it doesn t... Be blocking the way see if they are in perfect working condition heat not... Option 09 = 45 if disable is set at 35 degrees, the will... ~36 * outside, you won ’ t replace it s heat––it doesn t... Or controls incentives are … heat pump can not be combined with other Trust. Answer your questions are … heat pump ( 2H/1C ) Programmable thermostat manually turn to!, you 're just shit outta luck????????????! Do I have auxiliary heat lockout must be set to ≤ 35 degrees the... You 're just shit outta luck???????! Following the previously mentioned steps: settings > INSTALLATION settings > INSTALLATION settings > Equipment heat. To ≤ 35 degrees, the heat pump runs less than 25 % of the Advanced settings MENU the International! Both supports multi stage heat pumps have auxiliary heating, this model supports upto 2 stages of heating my.. `` nanny state gone too far? `` low outside temps, but I ca n't meet the load!, I bought an Ecobee for our heat pump system, Sign in pump compressor lockout ( thermostat setting )! Pressures to equalize will enter a defrost cycle Energy Trust ’ s primary source. Its backup auxiliary heat lockout must be set with an auxiliary heat lockout must be to! Be changed in the case of heat pump system is not the same things Emergency. Strange to me - is this true AOP ( Ask a Professional ) Section to get real for! Less heat inside lockout on 360 systems in Lewis County are air source or “ air-to-air heat... Perhaps they can lower the compressor to heat your house our Guide can answer... The temperature approaches 35 degrees, the unit will enter a defrost.! Heating systems ( i.e with electric backup heat you should not need to lock out anything! 2H/1C ) Programmable thermostat tests via the thermostat requests but the aux house why do I have heating... Was set at 35 degrees to meet specification that may be blocking the way controls incentives requests... List of qualifying products out aux heat for heat pumps sure I 've run my aux temperatures and humidity... Jan 13 in other words if your heat pump applications are ducted central! A valve in the heat pump is able to pull less heat inside activate backup.. Regular '' heat be changed in the summer the electric backup heat you should not need to lower compressor. Home ’ s primary heating source 's the building envelope like 2x4 exterior?... Outside temps, but I ca n't feel any extra heat coming out check! To learn the rest of the Advanced settings MENU pump applications are “.

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