All New Season Heating Air Conditioning Boiler

"Company received an emergency no heat call Friday evening from [Member Name Removed]. [Member Name Removed] asked me to please do whatever it took to remedy the lack of heat at his tenants’ residence. I showed up first thing Saturday morning. Problem: Furnace would run for 3 minutes, then shut down for 3 minutes & repeated this till the furnace lockout. Diagnosed the air filter (very dirty), flame sensor (dirty), and the pressure switch (sticking & erratic). Central furnace air system also has a two-zone panel with two-zone dampers to control air flow to the main floor & bedrooms which are controlled by two thermostats, individually. Discharge air temperature sensor in duct work was faulty. Resolution: I performed a full Furnace diagnostic, plus replaced air filter, cleaned flame sensor, unstuck pressure switch. Continuing over to the separate zone damper system & performed a full diagnostic on 2 zone dampers, 2 thermostats & discharge air temperature sensor. I disconnected the discharge air sensor, which was causing the furnace & zone panel to perform erratically. Thus, this fixed the no heat call. I stayed & made sure the system was fully functional. Stacy (the member’s tenant) was happy she had heat considering she has 3 little ones. [Member Name Removed] refused to pay $480 for work completed. Donald only paid $300. My EXPERIENCE,KNOWLEDGE, & TIME justifies the company's price.""