Honeywell RCT8100 Programmable Thermostat Installation Manual

Honeywell RCT8100 Programmable Thermostat Installation Manual

Honeywell RCT8100 Installation is Easy

Your new thermostat has been designed for fast and easy installation. Just follow the simple step-by-step instructions in the following pages.

  1. Identify your system type.
  2. Remove your old thermostat.
  3. Identify the wires.
  4. Mount the new wallplate.
  5. Connect the wires.
  6. If the wire labels don’t match.
  7. Specify the furnace type.
  8. Install the batteries.
  9. Install the thermostat.
  10. Set the system.

Honeywell RCT8100 Identify System Type

This thermostat is compatible with the following systems:

  • Gas, oil or electric furnace
  • Central air conditioner
  • a hot water system with or without pump
  • a millivolt system
  • a central heating and cooling system

If you are not sure of your system type or if you have any other questions, call us toll-free at 1-800-468-1502.

Readmore and Download Honeywell RCT8100 Programmable Thermostat Installation Manual PDF Below

Honeywell RCT8100 Manual