Baker AC & Heating Preventative Maintenance
Cooling Preventative Maintenance Checklist:
- Inspect outside condenser for proper pressures
- Check power to outside condenser unit
- Check electrical connections to outside condenser unit
- Inspect outside condenser coil for cleanliness and leaks
- Check the condition of condenser fan motor
- Inspect evaporator coil for leaks
- Check temperature difference before and after evaporator coil
- Inspect drain pan under evaporator coil
- Inspect primary and secondary drain lines
- Check cleanliness of air filters
- Lubricate all moving parts if necessary
- Inspect thermostat efficiency
- Check breakers and fuses for proper size and defects
- Inspect amperage draw for outside condenser compressor and fan motor
- Check contractor in outside condenser to ensure proper start-up
Heating Preventative Maitenance Checklist:
- Check burners and heat exchanger
- Adjust air and gas mixture
- Check pressure on gas valve
- Check all safety controls
- Check vent for obstructions
- Lubricate all moving parts if necessary
- Check and adjust for proper temperature rise
- Check vent pipe for leaks
- Check all electrical connections
- Check voltage for proper amp draw
- Check evaporator coil if accessible
- Check heat strips (electrical furnaces)
- Check breakers and fuses for amp draw (electrical furnaces)
- Clean thermostat (electrical furnaces)
- Calibrate thermostat (electrical furnaces)
- Check for proper air flow (electrical furnaces)
- Check coolant (heat pumps)
- Check unit for proper cycling and adjust if needed
