Owner's Manual
Page 1
...heat. No No * CT87A is right for your system, visit www.honeywell.com/ yourhome or call Honeywell Customer Care at 1-800-468-1502. If you purchased the correct CT87Thermostat for your heating/cooling system. Installation Instructions Compatible with: Heating/Cooling system CT87A CT87B CT87J Heating only:... electric air conditioning Yes No Single stage heat pump: Outdoor heating/cooling unit No (compressor) with auxiliary or backup heat. CT87A,B,J Round® Thermostat LOW VOLTAGE (15 TO 30 VAC), THERMOSTAT AND MOUNTING HARDWARE 1 Verify that you have the correct thermostat...
...heat. No No * CT87A is right for your system, visit www.honeywell.com/ yourhome or call Honeywell Customer Care at 1-800-468-1502. If you purchased the correct CT87Thermostat for your heating/cooling system. Installation Instructions Compatible with: Heating/Cooling system CT87A CT87B CT87J Heating only:... electric air conditioning Yes No Single stage heat pump: Outdoor heating/cooling unit No (compressor) with auxiliary or backup heat. CT87A,B,J Round® Thermostat LOW VOLTAGE (15 TO 30 VAC), THERMOSTAT AND MOUNTING HARDWARE 1 Verify that you have the correct thermostat...
Owner's Manual
Page 2
round head screws • Wallplate (CT87A) or subbase (CT87B, CT87J) • Cover ring (select models only). Necessary if installing on the wall; Gather these tools: Required Tools • Flat blade screwdriver ... Step 8 of your old thermostat. Optional if installing directly on an outlet box. CT87A,B,J ROUND® THERMOSTAT 2 Prepare for your type of MERCURY SWITCH IN A THERMOSTAT system when you can be used to hide wall marks. • These Installation Instructions and the Installation Quick Guide. • Wiring labels 2. binding head screws, and...
round head screws • Wallplate (CT87A) or subbase (CT87B, CT87J) • Cover ring (select models only). Necessary if installing on the wall; Gather these tools: Required Tools • Flat blade screwdriver ... Step 8 of your old thermostat. Optional if installing directly on an outlet box. CT87A,B,J ROUND® THERMOSTAT 2 Prepare for your type of MERCURY SWITCH IN A THERMOSTAT system when you can be used to hide wall marks. • These Installation Instructions and the Installation Quick Guide. • Wiring labels 2. binding head screws, and...
Owner's Manual
Page 3
...each wire using the wiring labels that contains mercury in a sealed tube, do not place your M20133 local waste management authority for instructions regarding recycling and the proper disposal of an old control containing mercury in the trash. Disconnect the wires from the old thermostat ... wall (wallplate shown). COVER RING WALLPLATE NO. 4 X 1 INCH SHEET METAL SCREWS (2) 3 THERMOSTAT WIRING OPENING M20188 69-0274-6 CT87A,B,J ROUND® THERMOSTAT 5. WIRES THROUGH WALL OPENING If this control, or of this thermostat is replacing a control that came with the CT87.
...each wire using the wiring labels that contains mercury in a sealed tube, do not place your M20133 local waste management authority for instructions regarding recycling and the proper disposal of an old control containing mercury in the trash. Disconnect the wires from the old thermostat ... wall (wallplate shown). COVER RING WALLPLATE NO. 4 X 1 INCH SHEET METAL SCREWS (2) 3 THERMOSTAT WIRING OPENING M20188 69-0274-6 CT87A,B,J ROUND® THERMOSTAT 5. WIRES THROUGH WALL OPENING If this control, or of this thermostat is replacing a control that came with the CT87.