HomeOwner
Rating: 5 out of 5
Furnace intermittent issue
The furnace intermittently blow cold air despite thermostat indicating heat is on. Sam initially cautioned it may difficult to resolve but he was able to diagnose the problem with fame sensor and helped clean it with metal brush within 15min.
Answer from pro:
Thank you so much John for taking the time to write this amazing review!
Reply created 21 Jan 2020