This is our basic list for maintenance checks.
HVAC Maintenance Service
- Air Filter Clean
- Inspect Air Filter Housing & Air Seal
- Test Safety Control Operations, Control Sequences & Test Ranges
- Test Thermostat Operation
- Test & Inspect Drain Pan Safety Switches
- Test & Inspect Unit Safety Switch
- Inspect Electrical Disconnect Box
- Check Equipment Grounding
- Measure & Record Line Voltage
- Inspect & Test Contactors & Relays
- Inspect Electrical Connections & Wire
- Inspect All Stand Alone Capacitors
- Measure & Record AMP Draw To Blower
- Motor/Nameplate Data (FLA) As Available
- Blower Motor AMPs
- Blower Motor Volts
- Inspect Fan Belt Tension
- Inspect Belt & Pulleys For Wear & Tear
- Inspect Fan Blade & Blower Wheel
- Connection To Blower Motor Shaft
- Measure & Record Amp Draw On Condensor Fan Motor
- Condenser Fan Motor Amps
- Condenser Fan Motor Volts
- Inspect & Clean Condensate Drain & Traps
- Inspect Drain Pan & Accessible Drain Line For Biological Growth
- Test Condensate Pump
- Inspect Condensate Blowing From Coil Into Cabinet
- Measure & Record TD Across Evaporator Coil
- Record Indoor Coil Entering Temperature
- Record Indoor Leaving Temperature
- Inspect Coil fins Inspect Accessible Refrigerant Lines For Oil Leaks
- Inspect Refrigerant Line Insulation
- Measure Pressure Drop across Coil
- Inspect Indoor Coil And Blower Wheel For Dirt Buildup If Accessible
- Inspect Outdoor Coil For Dirt Buildup
- Record Outdoor Coil Entering Temperature
- Record Outdoor Coil Leaving Temperature
- Record Compressor AMPs
- Record Compressor Volts
- Record Suction PSIG
- Record Discharge PSIG
- Record Superheat
- Heat Pump: Test Reversing Valve
- Heat Pump: Measure & Record System Refrigeration
- Charge In Heating When TD Is Out Of Specifications
- Heat Pump: Test Defrost Cycle
- Heat Pump: Inspect Outdoor Unit
- Condensate Drain Ports
HVAC with Gas Furnace Service
- Air Filter Clean
- Inspect Air Filter Housing & Air Seal
- Test Safety Control Operations, Control Sequences & Test Ranges
- Test Thermostat Operation
- Test & Inspect Drain Pan Safety Switches
- Test & Inspect Unit Safety switch
- Inspect Electrical Disconnect Box
- Check Equipment Grounding
- Measure & Record Line Voltage
- Inspect & Test Contactors & Relays
- Inspect Electrical connections & Wire
- Inspect All Stand Alone Capacitors
- Measure & Record AMP Draw To Blower
- Motor/Nameplate Data (FLA) As Available
- Blower Motor AMPs
- Blower Motor Volts
- Inspect Fan Belt Tension
- Inspect Belt & Pulleys For Wear & Tear
- Inspect Fan Blade & Blower Wheel
- Connection To Blower Motor Shaft
- Test VFD For Poper Operation
- Test Inducer Fan & Blower Assembly
- Inspect & Clean Condensate Drain &
- Traps
- Test Condensate Pump
- Inspect Burner & Flue For Water,
- Corrosion & Blockage
- Test Main Burner Ignition
- Test Burners
- Inspect Heat Exchanger For Signs Of
- Corrosion, Structural Problems Erratic Flame
- Inspect & Record OHM Reading On Hot
- Surface Igniter
- Measure & Record Inlet Gas Pressure
- Test & Inspect Inducer Fan Motor & Blower Assembly
- Inspect Vent Exhaust
- Inspect Vent Connectors
- Inspect Inlet & Exhaust Vent Pipe
- Inspect For Combustible Materials Near Venting Or Pipe
- Inspect Visible Fuel Connections
Advanced Environment Solutions
September 14, 2017
2023/02/08



