2022年8月29日 · Follow the instructions below to guide you through basic wiring: To protect your equipment, turn off the power at the breaker box or switch that controls your heating and cooling. To confirm your system is off, change the temperature on your existing thermostat, so the system starts heating or cooling.
2023年10月16日 · Quick-Step Summary: Wiring a Honeywell thermostat is simpler than you might think. Step 1: Turn off the HVAC system power at the circuit breaker or fuse box. Step 2: Remove the old thermostat cover and safely disconnect the wires. Step 3: Capture a photo or create a wiring diagram for reference.
Quick Installation Guide 2 1) Turn power off at the heating/cooling system. 2) Remove old thermostat, but leave wallplate with wires attached. MERCURY NOTICE: Do not put your old thermostat in the trash if it contains mercury in a sealed tube. Contact your local waste management authority for instructions regarding recycling and proper disposal.
1. Match each labeled wire with same letter on new thermostat. 2. Use a screwdriver to loosen screws, insert wires into hole under screw, then tighten screws until wire is secure. 3. Push any excess wire back into the wall opening. Labels don’t match? See page 24. Wiring complete, return to …
1. Match each labeled wire with same letter on new thermostat. 2. Use a screwdriver to loosen screws, insert wires into hole under screw, then tighten screws until wire is secure. 3. If E and Aux do not each have a wire connected, use a small piece of wire to connect them to each other. 4. Push any excess wire back into the wall opening.
2023年1月16日 · To prevent a short circuit from a loose wire: Multi-core cables: Only remove enough outer insulation to allow secure fixing of the cores into the terminal block. Single core cables: Secure them together with a cable tie as close as possible to the terminal block. Online Guides. On/off boiler (230V) Combi boiler. 2-Port Zone Valve.
2023年5月12日 · The thermostat uses 1 wire to control each of your HVAC system’s primary functions, such as heating, cooling, fan, etc. See the diagram below for what each wire controls on your system: Y – Compressor Stage 1 (Cooling)
Make sure that the CT3200 is the correct thermostat for your heating/cooling system. Read the compatibility chart below to determine which system you have. If your system is not compatible with the CT3200, the table recommends an alternate Honeywell model.
Common wire from secondary side of cooling system transformer. You can change options for a number of system functions. Available functions depend on the type of system you have. The functions, designated with four-digit numbers, along with …