Commercial Preventative Maintenace

Service Description

Twice a year: Check electrical connections. Check safety controls. Check thermostat calibration. Check fan blade tightness. Inspect fan motor. Measure amp draw. Replace one standard sized filter (less than two inches). Pre Summer: Check condenser. Check evaporator coil. Check refrigerant lines. Check "Start" and "Run" capacitors. Check "Start" and "Run" relays. Check refrigerant level. Check condensate drain. Pre Winter: Inspect burners. Carbon monoxide check. Check for proper venting. Check manifold pressure. Check service valves. Check heat exchanger/chamber.