. A/C maintenance system in good running health at this time. Also replace indoor coils drain pan. For Diaken recall.
Seasonal maintenance on air conditioner and air cleaner.
no heat. Cleared pressure switch line and Flame sensor. Check Combustion. Also temp rise to verify safe Operation.
Replace the pressure switch on your Carrier furnace. Seasonal maintenance on Carrier furnace .
Seasonal maintenance on American Standard air conditioner.
Seasonal maintenance on American Standard furnace.