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airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 7746
Experience:  Furnace, A/C and heat pump specialist.
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I have a goodman hp model# GHP1536M41AA, SERIAL #

Customer Question

I have a goodman hp model# ***** SERIAL #(###) ###-#### I just bought an ecobee3 thermostat and there are some settings that I don't know how to set (ie. Min Cycle off time, Min outdoor temp, Heat/Cool Min Delta, Compressor Min Cycle off Time, Compressor Min Outdoor Temp, etc). Can you tell the the correct settings for this thermostat please.
Submitted: 1 year ago.
Category: HVAC
Expert:  airheatman replied 1 year ago.

Let me take look at the manuals and see what I can do.

Expert:  airheatman replied 1 year ago.

1.Minimum off time should be set to 240 seconds,This will prevent short cycle of compressor but allow unit to keep up with demand

2.Min outdoor temp should be set to around 25 degrees.This s the balance point at which it is more practical for the backup heat to take over as efficiency of the heat pump starts to become ineffective.

3.Heat/Cool Min Delta should be set to at least 6 degrees to prevent unit from switching back and forth between heat and cool modes

4.Comp min off time and comp min outdoor temp should be set as above min time and temp

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