Owner's Manual
Page 1
...Honeywell All Rights Reserved 69-0274-6 CT87A,B,J Round® Thermostat LOW VOLTAGE (15 TO 30 VAC), THERMOSTAT AND MOUNTING HARDWARE 1 Verify that you have the correct thermostat Using the compatibility chart below, verify that you are unsure which model is compatible with 2-wire cooling-only systems. ® U.S. Installation Instructions Compatible with: Heating/Cooling system CT87A CT87B...or backup 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 ...
...Honeywell All Rights Reserved 69-0274-6 CT87A,B,J Round® Thermostat LOW VOLTAGE (15 TO 30 VAC), THERMOSTAT AND MOUNTING HARDWARE 1 Verify that you have the correct thermostat Using the compatibility chart below, verify that you are unsure which model is compatible with 2-wire cooling-only systems. ® U.S. Installation Instructions Compatible with: Heating/Cooling system CT87A CT87B...or backup 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 ...
Owner's Manual
Page 2
... need to hide wall marks. • These Installation Instructions and the Installation Quick Guide. • Wiring labels 2. Necessary if installing on the old thermostat (Fig. 1). can use a TYPICAL LOCATION OF A standard setting for installation 1. You may affect its accuracy. CT87A,B,J ROUND® THERMOSTAT 2 Prepare for your type of M20206 this installation. 4. Save your heating system. This is locked...
... need to hide wall marks. • These Installation Instructions and the Installation Quick Guide. • Wiring labels 2. Necessary if installing on the old thermostat (Fig. 1). can use a TYPICAL LOCATION OF A standard setting for installation 1. You may affect its accuracy. CT87A,B,J ROUND® THERMOSTAT 2 Prepare for your type of M20206 this installation. 4. Save your heating system. This is locked...
Owner's Manual
Page 3
...Installing wallplate/subbase on the old thermo- COVER RING WALLPLATE NO. 4 X 1 INCH SHEET METAL SCREWS (2) 3 THERMOSTAT WIRING OPENING M20188 69-0274-6 Label the wires using the letter of an old control containing mercury in the trash. Contact your M20133 local waste management authority for instructions... regarding recycling and the proper disposal of this thermostat is replacing a control that came with the CT87. Fig. 2. M19086 MERCURY NOTICE Fig....
...Installing wallplate/subbase on the old thermo- COVER RING WALLPLATE NO. 4 X 1 INCH SHEET METAL SCREWS (2) 3 THERMOSTAT WIRING OPENING M20188 69-0274-6 Label the wires using the letter of an old control containing mercury in the trash. Contact your M20133 local waste management authority for instructions... regarding recycling and the proper disposal of this thermostat is replacing a control that came with the CT87. Fig. 2. M19086 MERCURY NOTICE Fig....