I would like to install a honeywell RTH7400, I currently have a Goodman thermostat install connected to CPLT-60-1 heat pump, model number on the thermostat hpt18-60.

Wiring:

Yellow Green Red Orange connected.

W2 with jumper to E

Follow these directions. Make sure to read all before attempting the change over.


http://customer.honeywell.com/techlit/pdf/69-0000s/69-1900EF.pdf