Wiring Heat Pump Thermostat - Help With Honeywell T5 Lyric Install On Heatpump The Fan Blows But The Compressor Does Not Turn On I Have Tried Changing O B To Both Heat And Cool Below Is The : You can remove insulation with a wire cutter, or by peeling the insulation back with a pair of pliers.

Wiring Heat Pump Thermostat - Help With Honeywell T5 Lyric Install On Heat…