Honeywell Rth221b Thermostat Wiring Diagram. ES RTHRTH If any wires are not attached to your old thermostat or are attached to a terminal marked C or C1 they will not be connectedView and Download Honeywell RTH Series quick. 7 ES03 RTHRTH Set jumper JP1 on the back of the thermostat if you have connected a wire to the G terminal.
Separate the thermostat from the wallplate as per Figure 1. View and Download Honeywell RTH quick installation manual online. Press and hold the s and t buttons simultaneously for three seconds until the display appears as shown below.
Thermostat Honeywell RTHB User Manual Label Wires with Tags Label the wires using the supplied wire labels as you disconnect them.
Typical Wiring Non-programmable Thermostat RTH111 Connect Wires Typical Wiring Match each labeled wire with the terminal having the same letter. Press and hold the s and t buttons simultaneously for three seconds until the display appears as shown below. Separate the thermostat from the wallplate as per Figure 1. A central air conditioner 2 or 3 wiresHoneywell Thermostat Rthb Wiring Diagram - Honeywell Rthb Wiring Diagram rv digital thermostat upgrade the standard analog thermostat found in most rvs doesn t control the a c and furnace with much accuracy the set temperature is not always the temperature the.
