Best Money Spent Is A Preseason Heating Service

Preseason heating checklist.

– Inspect and clean blower assembly (includes blower housing, blower wheel, and motor)

– On older models, lubricate motor and inspect and replace fan belt if needed

– Check combustion blower housing for lint and debris and clean as necessary

– Inspect evaporator coil, drain pan and condensate drain lines. Clean as needed

– Inspect for gas leaks in gas furnaces

– Inspect burner assembly—clean and adjust as needed

– Inspect ignition system and safety controls—clean and adjust as needed

– Inspect heat exchanger or heating elements

– Inspect flue system—check for proper attachment to the furnace, any dislocated sections, and for signs of corrosion. Replace if necessary.

– Inspect control box, associated controls, wiring and connections

– Clean or replace air filters

– Inspect conditioned airflow system (ductwork)—check for leaks

WHILE YOUR SYSTEM IS OPERATING

– Monitor system starting characteristics and capabilities

– Listen for abnormal noise

– Search for source of unusual odors

– Monitor air conditioning and heat pump systems for correct refrigerant charge

– Measure outdoor dry bulb temperature

– Measure indoor dry and wet bulb temperature

– Measure high and low side system pressures

– Monitor gas furnace for correct line and manifold gas pressure—make adjustments as needed

– Measure temperature rises and adjusts airflow as needed

– Check vent system for proper operation

– Monitor system for correct line and load volts/amps

– Monitor system operation per manufacturer’s specifications

– Provide system operation report and recommend repairs or replacement as necessary

Author : APH HVAC Service and Sales