Honeywell CT87A Installation Manual
Honeywell CT87A,B,J Round Thermostat Spesification
Heating/Cooling system |
Compatible with: |
||
CT87A |
CT87B |
CT87J |
|
Heating only: Gas or oil fueled warm air, steam, or hot water heat |
Yes |
Yes |
No |
Cooling only: Electric air conditioning |
Yes* |
Yes |
Yes |
Heating and cooling: Gas or oil fueled warm air, steam, or hot water heat with electric air conditioning |
No |
Yes |
No |
Single stage heat pump: Outdoor heating/cooling unit (compressor) with no auxiliary or backup heat. |
No |
No |
Yes |
Electric heat furnace with or without cooling: |
No |
No |
Yes |
Electric baseboard: Electric heating strips located just above the floor, usually 120-240 volts |
No |
No |
No |
Multistage: A conventional system with more than one stage, or an outdoor heating/cooling unit (compressor) with auxiliary or backup heat. |
No |
No |
No |
Honeywell CT87A,B,J Round Wire the thermostat
Use the wiring cross-reference table below to match each old thermostat wire with its corresponding terminal on the CT87 wallplate or subbase. See Fig. 8 through 13 wiring diagrams.
|
Wiring Cross-reference |
|
|
Wire Label |
Connect to CT87A |
Connect to CT87B |
Connect to CT87J |
R, RH, 4, V |
R |
RH |
R |
Rc, R |
|
Rc |
|
W, W1, H |
W |
W |
W |
Y, Y1, M |
Y |
Y |
Y |
G, F |
|
G |
G |
B |
See Fig. 9 |
|
B* |
O |
|
|
O* |
See Fig. 13 |
|
|
P |
Readmore and Download Honeywell CT87A,B,J Round® Thermostat Manual PDF
Title |
: Download Honeywell CT87A,B,J Round® Thermostat Manual PDF |
Format |
|
Pages |
: 12 Pages |
Language |
: English |
File Size |
: 3 MB |