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COPELAND 1F95G-1235GC Humidity Universal Thermostat Instruction Manual

INSTALLER/CONFIGURATION MENU  
to the left of your setpoint temperature when using this  
feature. The "temperature limit" icon will flash if an  
attempt is made to adjust the temperature beyond the  
range selected.  
plays the sensor temperature in the clock digits. OFF (de-  
fault) indicates no remote sensor connected or enabled.  
31. Select Remote Sensor as Indoor or Outdoor – If 30  
is enabled, select the remote to be Remote In (Indoor,  
F145-1328) or Outdoor Remote (Outdoor, F145-1378).  
Default is Remote In.  
32. Select Local Sensor Disable – If 31 is selected Remote  
In, the thermostat Local Sensor can be disabled so the  
displayed temperature will be from the Remote Sensor.  
Default is On LS. To disable the Local Sensor, change  
selection to OFF LS.  
25. Cool Temperature Limit Range – This feature adjusts  
the lowest setpoint temperature for cool. The default  
setting is 45°F. It can be changed to a setting between  
46°F and 82°F. The "temperature limit" icon will be dis-  
played to the left of your setpoint temperature when using  
this feature. The "temperature limit" icon will flash if an  
attempt is made to adjust the temperature beyond the  
range selected.  
33. Select Dual Fuel Feature (dF) – This feature is appli-  
cable only in heat pump modes (HP1, HP2). Enables (On)  
or disables (Off) dual fuel feature of thermostat.  
34. Select Dual Fuel Temperature – With dF selected On  
and outdoor remote sensor available, select the outdoor  
temperature the thermostat will use to determine when to  
switch to gas heat and shut down the compressor. When  
the outdoor temperature falls below the selected tempera-  
ture the gas heat will begin. Default is 35°, but can be set  
in the range of -20 to 50°. A lower setting will delay the  
start of gas heat allowing cooler temperature in the home.  
35. Select Dual Fuel Setting – With DF selected On and no  
outdoor sensor, select the dF setting from 01-09. Fac-  
tory default is 05. The dF setting influences when second  
stage comes on. The factory default creates a separation  
of approximately 1°F between stages. Increasing the set-  
ting decreases the separation between stages. Decreas-  
ing the value increases stage separation. This adjust-  
ment allows a small change in the operation of your heat  
pump system versus your auxiliary system relative to the  
thermostat adjustment. The higher the number the sooner  
the auxiliary stage energizes for better comfort. The lower  
the number the longer period of time before auxiliary is  
energized for more economy.  
26 & 27. Keypad Lockout – This step allows you to select  
the type of lockout or limited range security required. If no  
lockout or limited range security is required, press  
advance the menu.  
to  
Three security settings are available in this menu item.  
Use the or keys to select the lockout desired.  
Lockout selections are:  
"Keypad Lockout and L" = Total Lockout. Total Lockout  
locks all keys.  
"Keypad Lockout and P" = Partial Lockout. Partial Lock-  
out allows only the  
set temperature limits.  
or  
keys to operate within your  
"Temperature Limit/Keypad Lockout" prevents chang-  
ing the temperature limits in the Configuration Menu.  
After the type of lockout is selected, press  
.
Keypad Lockout Combination Number Selection  
Display will read "000" "Keypad Lockout".  
Skip this step and continue through the remainder of the  
configuration menu if you require an Air Filter Change  
out indicator or Humidifier Pad Change out indicator by  
pressing the  
key to advance.  
Return to this point when you are ready to start your  
selected lock-out and continue by:  
Pressing  
or  
keys to select your keypad lockout  
Note: This setting is not minutes or degrees. It is numeric set-  
ting that will influence the internal thermostat calculation  
for staging.  
36. Select Compressor Delay (Cd) – After the auxiliary heat  
is turned on, the compressor(s) shut down is delayed for  
the time selected (in seconds). This delay is factory set to  
60, but can be set in the range of 0 to 99.  
37. Select Auxiliary Off (AO) – Applicable with HP1 or HP2  
selected with outdoor sensor. Select the temperature  
that will inhibit the auxiliary heating stage. As long as the  
outdoor temperature is above the selected temperature,  
the auxiliary heat will not turn on. The default setting is  
80°(disabled), but can be set in the range of -20° to 79°.  
Thermostat will not allow a setting at or below the (dF)  
dual fuel setting.  
combination number. Note: "000" is not a valid  
combination choice.  
Record the number you select for future use.  
Press  
to exit the menu. The security feature you select  
will start in 10 seconds. The system key will remain active  
for 10 seconds to allow setting Heat, Off, Cool or Auto.  
To unlock the keypad, press Menu, then press Installer  
Config. Display will show "000" and keypad lock. Enter  
the code used to lock the keypad and press  
28 & 29. Select Fast Second Stage, ON or OFF – Not  
.
available if configured for SS1. Selecting FA ON forces  
additional heat stages to come on quickly when  
used to raise the temperature a few degrees above the  
room. Select this setting if you want the heat to increase  
quickly when you manually raise the temperature.  
is  
If indoor temperature drops below 45° because of a pos-  
sible heat pump malfunction, the thermostat will turn off  
the pump and switch to Auxiliary heat. "Call for Service"  
will display on screen.  
Selecting FA OFF allows the thermostat to calculate an  
optimal time to bring on additional stages of heat. When  
the  
is used to raise the setting above the room tem-  
perature additional heat stages may come on very quickly  
or very slowly (up to 30 minutes later) depending on  
recent system performance. Select this setting if you do  
not require the additional heat stages to come on quickly  
when you manually raise the setting and want to allow the  
thermostat to stage based on recent system performance.  
The Fast Cool feature operates the cooling stages in the  
same manner as Fast Heat, On or Off when the tempera-  
ture is lowered below the room setting.  
There are two ways the thermostat will return to normal  
heat pump operation:  
•฀ Press฀any฀key฀to฀retry฀the฀pump฀and฀erase฀the฀"call฀for฀  
service icon.  
•฀ When฀setpoint฀is฀achieved฀on฀Auxiliary,฀system฀will฀  
return to heat pump operation on next call for heat.  
38. Select Programmable Blower Balance Point (bP) –  
Applicable with HP1 or HP2 selected, dF On with outdoor  
sensor. Requires DHM connection from thermostat to  
heat pump system. This feature de-energizes the DHM  
terminal to operate the blower at a slower speed for first  
30. Select Remote Temperature Sensor Enabled – ON  
enables a remote sensor connected to thermostat and dis-  
9
GeneralDetails
NameCOPELAND 1F95G-1235GC Humidity Universal Thermostat Instruction Manual
MakeCopeland
LanguageEnglish
FiletypePDF (Download)
File size0.42 MB
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COPELAND 1F95G-1235GC Humidity Universal Thermostat Instruction Manual