Trane heat pump lockout temperature. Fixed dry-bulb temperature control.

Trane heat pump lockout temperature 5T Trane XR14 heat pump. This procedure can be finished successfully in two to three hours. The Dec 5, 2009 · Even at 17 degrees outside, the heat pump is typically 2. We recently had 2 cold snaps, with temps of 15-20F. Heat pumps, particularly those from Trane, often have temperature regulators. Switch the heat pump's power to "ON Jan 16, 2023 · In this video, Joshua talks about why heat pumps need to be locked out with certain HVAC system setups. Below 16 F, the heat pump cuts off and the auxiliary heat ( electric elements ) will kick in. Im located in North Carolina. I can reset the power and then it will normally run all day, until the next time. 5 ton ac unit with a single stage furnace. When the outdoor dry-bulb temperature is above the high-limit shutoff temperature, the economizer must be disabled and mechanical cooling is used to satisfy the load. Also I don't recommend setback for a heat pump, especially below 40 degrees outside. 5 flashes of the Red LED. Usually, you can see the Trane heat pump's power switch in its upper casing portion. After finishing, switch on the heat pump to see if the soft lockout issue still exists. I am not concerned about the older Trane heat pump which services the upper 2 floors. I based my original values on general googling that claims that heat pumps are inefficient below 30F or 25F Fixed dry-bulb temperature control. T-stat is a Trane xr402. But the lockout setting has to be set by a technician. At 45°F and below, the gas heat should engage. This could easily cause the heat pump (compressor) to be “OFF” for many hours at very low ambient temps. Lockout prevents HP heat contribution. Shut off the heat pump. You want to set the lockout temp to the point at which the line for cost of heating using the heat pump crosses above the constant line for cost of heating for your aux heat. Allow the machine to reboot its system for about 30 seconds to a minute. The main intent is to lockout the HP before you get to conditions where defrost is necessary. Jan 12, 2025 · How to disable or lower trane/AS heat pump low outdoor temperature lockout Hello, I have 2 American Standard ducted heat pumps for my home, one 1. Your aux heat isn't going to vary with temperature like your heat pump is. 5 ton (4A6H4042N1000AC), and both thermostats are American Standard silver 203. Jan 30, 2021 · This year if it is below freezing, especially in the 20s, the heat pump locks out. Between the two points, the system will try to use both: heat pump first, then if it can't keep up switch to the furnace. Below the compressor lockout, all your heat comes from the furnace. 5 times as efficient as strip heat. Setting temperature lockout on Trane Heat Pump 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. May 28, 2024 · Document Identifier: DOC-85531 WARNING: Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. There are 2 bayhtr heat strip backups as well. This means that not all heat pumps need to be locked Dec 19, 2009 · I own a Trane 4TWX5048A (XL15i) Heat pump with electric auxiliary heats, all controlled with a Trane TCONT803 thermostat. This unit replaced a 3. From there, you can evaluate what your energy usage and cost to heat is directly for your heat pump. . With HP+gas, you can run HP or gas, not both at once. This setting would equate to approximately 325 CFM per ton under ideal conditions. Jul 31, 2024 · Aux Heat Lockouts are temperature settings that bypass compressor heat in very low ambient conditions and use only Aux Heat, both for efficiency and equipment protection. If you get too close to 40°F you run the risk of the HP freezing up. 5 ton Trane XL16 single stage heat pump with a 2 stage natural gas furnace installed using a Honeywell T10 thermostat (contractor installed). I am concerned that the auxiliary heat is coming on Nov 6, 2020 · Sounds like I can disable heat pump lockout since it never goes below 15F here (or I can set it to 10) and experiment with aux lockout (start with maybe 20). To resolve this issue, consider the following steps: Replace the faulty temperature regulator to ensure accurate temperature control. Jan 22, 2023 · I had a new 3. I currently have the changeover temp at 10* F. PTCS Heat Pump Thermostat Support Sheet Manufacturer: Trane, American Standard Thermostat Models: XL824, TCONT824, Gold XV, ACONT824, X L850, TCONT850, ACONT850 Nov 10, 2012 · Trane Heat Pump XR15 4TWR5030E100AC Outdoor temp sensor Location: Raleigh NC Temp last night 34 degrees Setting # 346 Dual Fuel Pump Upstage to Furnace Timer - This is new and I have it set to 30 minutes. How Can A Trane Heat Pump Be Reset? Any ideas why the system would keep going into a hard lockout fault? Ambient temp is 57-73 when this happens, the past couple days it's done it 3 times. My installer set the low outside temperature cut-off switch for the heat pump at 16 F (-9C). I am living in Canada so the weather can be really cold up here. It's 2 years old and this is the first time it's had this issue. I recommended their compressor lockout temp be 35ºf, and I even wondered if that was too low. Using ecobee thermostats, it's a 2020 single stage heat pump on a zoned system. Oct 24, 2022 · Step #5: Recharge The Heat Pump. 347 Droop Temperature Note- On systems with variable speed fans installed, there is a “Perfect Heat Pump System” or “Comfort Heat Pump” feature that, when selected, runs the air handler at a lower speed if the outdoor temperature is below 40 degrees. These potential suspects are: Faulty Temperature Regulator. One of them is Jan 15, 2023 · Hi I have a 3 ton Goodman air-to air heat pump, and forced air electric furnace. Reconnect the Trane heat pump and the refrigerant recharge assembly. Often, a Trane heat pump will show a soft lockout warning to its users because of three possible culprits. 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 also have the Trane XL 950 thermostat with outdoor sensor. But once it gets colder than that, it locks out and the expensive electrical heat comes on. Dec 9, 2014 · Heat Pumps and Electric Home Heating - Trane heat pump lockouts - I live in Vancouver,BC and have a 1. I am assuming if the heat pump cant get the temp to the set temp within 30 minutes then it will kick over to aux. Oct 18, 2023 · Above your aux lockout, all your heat comes from the heat pump. Oct 29, 2010 · I got a Trane XL15i installed and love it. I don't want to stop using the unit @ let's say 15F if it is still more economical to run the heat pump instead of using the aux electric Nov 14, 2023 · Follow the easy Trane heat pump resetting steps below: Always start the resetting procedure by shutting off your thermostat. In an air handler, AUX heat can augment HP output which is useful if the HP still produces economic heat but not enough to carry the current heat demand of the house. Is there a way to do this with the existing thermostat or with the compressor or air handler? Oct 2, 2023 · When the temperature regulator malfunctions, it can lead to inaccurate temperature readings, triggering a soft lockout. Aug 28, 2023 · Reasons Why A Trane Heat Pump Is On Soft Lockout. Oct 26, 2023 · I understand that if I install an outdoor temperature sensor the system can be set in restricted mode in which the heat pump can be locked out below a set temperature, say 40F. Trane XR16 Heat pump without Auxiliary heat package After restarting it I went back into the service and configured my compressor lockout to my desired temp (in Jan 8, 2014 · I have 2 heat pumps as my only source of heat and AC. I can't remember exactly how to change that setting thru the thermostat. 5 ton Trane XL13c all electric heat pump. I am trying to figure out what is the lowest compressor lockout temperature that I should use. A Trane XL 15i (4TWX5) for the walkout finished basement and first floor is controlled by a Honeywell TH8321U 1006. I have an outdoor temperature sensor. Note- On systems with variable speed fans installed, there is a “Perfect Heat Pump System” or “Comfort Heat Pump” feature that, when selected, runs the air handler at a lower speed if the outdoor temperature is below 40 degrees. The Configure the tstat for dual fuel. Set your outdoor heat pump lockout temp for 45°F. Other lockouts can be used to tell the system to use only compressor heat (heat pump) until the temperature dips below a specific point. I noticed that my heat pump heats my house just fine at 35 F. This is the simplest control type which compares the sensed outdoor dry-bulb temperature to a programmed high-limit shutoff temperature. What is Emergency Heat? Dec 20, 2013 · So I would like to lock out the auxiliary heat at a temperature lower than 40 degrees, which is the lowest temperature that the thermostat seems to allow. Excellent. Jan 7, 2017 · Hello there! I own a 2. I would not lock out the compressor at all. Feb 10, 2015 · I have a Trane xl14 dual fuel heat pump. Fill the appliance to the proper level with refrigerant. Jan 10, 2023 · They only want the indoor house temp to stay about 40º-45ºf while they are gone. This is my first winter with this unit and I’m having a problem with the compressor locking out when temperature goes below about 10F. 5 ton (4A6H4018N1000AC) and one 3. xchwz cjqq upqbo makfrd gxymsni moci yfxf jkikmco fsecs rdiwlg aexmvy axo dtuvt zwovpaa jyf