Amana Goodman PWHK01G70 Wiring Harness Kit this universal mounting kit can this universal mounting kit can bridge various pneumatic thermostat subbases to standard wall boxes Detailed wiring diagrams confirm that the 277VAC coil can be energized by a lighting circuit to switch a separate 120VAC fan or motor load using the SPDT contacts this kit utilizes pre assembled jumpers and high grade connectors to ensure a signal stable remote thermostat connection without the risk of loose terminal pins or poor continuity common with non genuine parts this thermostat wiring harness provides the critical interface between the unit's control board and external temperature management devices