Installer Guide
13
Staging & Cycle Timers (Setup Steps 25-31)
Cycles Per Hour
(Setup Step 25) - The Cycles Per Hour setting may limit the number of
times per hour your HVAC unit may energize. For example, at a setting of 6 cycles per hour
the HVAC unit will only be allowed to energize once every 10 minutes. The Cycles Per Hour
limit may be overridden and reset by pressing the WARMER or COOLER buttons on the
thermostat. Settings are No Limit, 2, 3, 4, 5, or 6.
Compressor Minimum Off Minutes
(Setup Step 26) - This feature allows the user to set
a minimum off time for the compressor. Settings are 5 mins., 3 mins., or 0 mins.
Minimum Heat/Cool Setpoint Difference
(Setup Step 27) - This feature allows the user
to set the minimum gap between Heat and Cool setpoints in AUTO mode. Select from 0 to
6. If setup step 2 is not set for AUTO-CHANGEOVER, this step will not appear.
Number of Heat Stages
(Setup Step 28) - This setting assures proper stage callouts on
the thermostat display for non-heat pump applications.
Number of Cool Stages
(Setup Step 29) - This setting assures proper stage callouts on
the thermostat display for non-heat pump applications.
Number of Compressor Stages
(Setup Step 30) - This feature is for heat pump
applications only. This feature allows the thermostat to control 1 or 2 compressor stages
when configured for heat pump. NOTE: When step 60 (Dual Fuel) is set to ON, this step will
not appear and Compressor Stages will automatically be set to 2.
Number of Aux Stages
(Setup Step 31) - This feature is for heat pump applications only.
This feature allows for proper Aux Heat Staging. (0-2 stages)
Heat Pump & Dual Fuel (Setup Steps 56-63)
Lockout Heat Pump on Outdoor Temp
(setup steps 56 - 57)
This feature stops the heat pump from running below a specified outdoor temperature,
where the heat pump has become inefficient or could damage equipment. A local outdoor
sensor must be used for this feature to work.
Lockout Heat Pump With Outdoor Temp
(setup step 56) - When set to ON, the Heat
Pump Lockout feature is enabled. When set to OFF, the heat pump will stage normally.
Heat Pump Lockout Temp
(setup step 57) - This step allows the user to set the
temperature at which the heat pump will be locked out. Adjustable from 0 to 75 degrees
Fahrenheit in five degree increments.
PSP4273_Installer man.indd 13
PSP4273_Installer man.indd 13
6/9/21 11:23 AM
6/9/21 11:23 AM