The THP9045 Wiring Module is designed to be used with applicable thermostats in 1 Heat/1 Cool retrofit applications where only 4 wires are available. The K terminal on the thermostat can be used to operate both the fan and compressor on a single wire, and the module is designed to receive the signal from the K terminal, split that signal and reroute it to operate the compressor, and/or fan for normal operation.
Use with the following thermostats:
- THX9000 Series Thermostats
. Can be used when 5 wires are needed and only 4 wires are available.
. Mounts easily on or near HVAC equipment.
. Cannot be used for heat only application
. Easy push wire terminals that provide a secure lock with no need to screw in wires.