Where Does the Orange Wire Go On a Carrier Commercial Heat Pump?
Model numbers that this document pertains to: 38AUQ/40RUQ, 50FCQ, 50GCQ, 50HCQ, 50KCQ, 50TCQ No matter how long you have been…
Day: October 14, 2021
Ignition Proven Fault Code 6
An ignition fault is a common fault with a furnace and it could be caused by several things. For example,…
System Vu Controller Pt 1
The commercial and light commercial equipment today has changed so much from the days of mechanical time clocks and relays.…