520 Trestle Place
Downingtown, PA 19335
(610) 873-1244

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Kurt M.

Kurt M.


Job Checkin

Found that thermostat that was replaced last November has failed. Found that when thermostat was in cooling mode on the thermostat it was not picking up the o terminal to energize the reversing valve for cooling mode. Replaced Honeywell t-4 thermostat with Honeywell t-6 thermostat. Tested system in cooling mode. Heat pump is working fine at time of service. Honeywell thermostat is a warranty thermostat. Waived diagnostic fee.