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

: PDF

Pages

: 12 Pages

Language

: English

File Size

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