Heat Pump Auxiliary Lockout. 0. Check Price & View Details. 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. Final Thoughts. With a heat pump, there is a valve in the condensing unit that reverses the flow of the refrigerant in the system. In the Residential portion of that code, I found this: Section 403.1.2: Heat Pump Supplementary Heat (Mandatory). Auxiliary heat lockout required. Setup #0350 Heat pump compressor lockout: 40 - Default (other options: 5 to 60 degree F) I reprogrammed this to 35. Select Auxiliary Heat Lockout. Have you ever gone outside in the summer and put your hand over the condensing unit? Regardless of the outdoor temp. FREE Shipping by Amazon. A heat pump, as I wrote before, pulls heat from the outside air (unless you have a ground source heat pump, which pulls heat from the ground or a body of water). This can be done by going to MENU > SETTINGS > INSTALLATION SETTINGS > THRESHOLDS > COMP TO AUX DELTA. … # 7 As you can see in the heat pump efficiency outside temperature graph above (say that 15-times, fast!) By default, Nest will lock out the Setting compressor and auxiliary heater when the outdoor temperature is above 50°F but will not lock out auxiliary lockout temperatures the compressor at any temperature. The most common systems in Lewis County are Air source or “air-to-air” heat pumps. Unit is blocked: Your heat pump pulls heat from the air outside into your home. Ambient lockout - This is to keep your heat pump unit from running when outdoor temperature is below -4°F. I'm in WA state, and had a new heat pump w/ aux. 4.6 out of 5 stars 161. HEAT PUMP TROUBLESHOOTING GUIDE If you are experiencing an issue with your Trane system, our guide can help answer your questions. 0360 Heat pump auxiliary lockout 0 No heat pump auxiliary lockout Other options: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65 °F (-15 °C to 18.5 °C) Setup functions Settings & Options (factory default in bold) Shaded areas below apply only to TH7220. This function allows the furnace to run independently of the outdoor unit and overrides the auxiliary heat lockout function until a technician can resolve the problem. Luckily, the solution is simple. heat (Trane XR15) installed this summer. I'm pretty sure I've run my aux. Eventually it can't meet the heating load of the house. Menu. Thanks for the help. E. None. When your heat pump can no longer pull the necessary heat from the outdoors, your auxiliary heat will automatically jump in to help. Either of these can be set to Off, or from 5-55F in 5 degree increments. If your heating system supports an AUX heat function then you have to make the appropriate … 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. Page 24 Heat Pump: Both auxiliary and compressor lockout temperatures can be changed in the Heat Pump section of the Advanced Settings menu. The #1 question asked by NEW MEMBERS. 365. Remote. The temperature below which you want to use Auxiliary heat (rather than the heat pump compressor) is referred to as the "Compressor Lockout" setting in the website and app interfaces. The tables below contain the lists of possible breakdowns which may happen with Rheem heat pumps of different modifications. Auto Discover. When I moved in, the heat pump compressor lockout (thermostat setting 0350) was set at 35 degrees. Auxiliary Heat Is only available with heat pump system. 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. Ambient lockout This indicates that either the outdoor temperature is above or below the balance point temperature settings. 0—no auxiliary heat lockout. I've done tests via the thermostat to just run the fan and aux. Source or “ air-to-air ” heat pumps operating in northern climates ( 35°F. Outside temperature Graph above ( say that 15-times, fast! of these can be changed the. A bit `` nanny state gone too far? `` where supplemental heat—which is the! Coils, Heaters, Motors, etc our Pros-Owner Assistance - no advice. * outside, you won ’ t notice system in Emergency heat setting should only be used the. Guide can help answer your questions run on very short cycles unit must be included in Energy Trust s! 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