INSPECTION CHECKLIST

Filter

A/C

& HEAT PUMP

21-point inspection

  1. Inspect wiring and control circuit

  2. Inspect blower assembly

  3. Visually inspect heat exchanger(s)

  4. Check/adjust fuel and air mixture

  5. Inspect venting and combustion air

  6. Check flame rectification and clean sensor

  7. Check/adjust inlet and outlet gas pressure

  8. Inspect for gas leaks

  9. Inspect safety controls

  10. Inspect electrical components

  11. Verify temperature rise (dry bulb)

  12. Verify flue temperature and draft

  13. Verify motor amps

  14. Clean the control panel, burners, and wipe down equipment

  15. Verify supply and return air static pressures

  16. Verify correct voltage to furnace equipment

  17. Test and measure carbon monoxide

  18. Inspect thermostat operation and programming

  19. Clean or replace media filter or clean Electronic Air Cleaner

  20. Cycle equipment to verify operation

  21. Provide a written diagnostic report of findings

GAS

FURNACE

21-point inspection

  1. Inspect wiring and control circuit

  2. Inspect blower assembly

  3. Visually inspect heat exchanger(s)

  4. Check/adjust fuel and air mixture

  5. Inspect venting and combustion air

  6. Check flame rectification and clean sensor

  7. Check/adjust inlet and outlet gas pressure

  8. Inspect for gas leaks

  9. Inspect safety controls

  10. Inspect electrical components

  11. Verify temperature rise (dry bulb)

  12. Verify flue temperature and draft

  13. Verify motor amps

  14. Clean the control panel, burners, and wipe down equipment

  15. Verify supply and return air static pressures

  16. Verify correct voltage to furnace equipment

  17. Test and measure carbon monoxide

  18. Inspect thermostat operation and programming

  19. Clean or replace media filter or clean Electronic Air Cleaner

  20. Cycle equipment to verify operation

  21. Provide a written diagnostic report of findings

Gas Burner
Circuit Board

ELECTRIC FURNACE

12-point inspection

  1. Inspect fuses

  2. Inspect limit switches

  3. Verify sequencers operating properly

  4. Verify heat strip amp draw

  5. Verify continuity of heat strips

  6. Verify blower motor amps

  7. Inspect low voltage wiring

  8. Inspect line voltage wiring

  9. Clean or replace media filter or clean Electronic Air Cleaner

  10. Inspect thermostat operation and programming

  11. Cycle equipment to verify operation

  12. Provide a written diagnostic report of findings

HOT WATER TANK

12-point inspection

  1. Verify hot water temperature

  2. Verify flame visibility and performance

  3. Verify temperature setting at tank

  4. Inspect and clean burners

  5. Inspect for rust and leaks

  6. Verify operation of relief valve

  7. Inspect venting system

  8. Drain 5 gallons of water from drain valve

  9. Verify earthquake straps intact and tight

  10. Wipe down equipment

  11. Cycle equipment to verify operation

  12. Provide a written diagnostic report of findings

Woman in Hot Tub
Air Conditioner

INDOOR

UNIT

13-point inspection

  1. Inspect and change batteries in remote if needed

  2. Inspect and clean filters

  3. Inspect and clean blower wheel

  4. Inspect and clean indoor housing

  5. Inspect and clean condensate line

  6. Inspect and clean indoor coil

  7. Verify condensate pump operation

  8. Verify correct voltage and communication to equipment

  9. Flush drain line

  10. Inspect flare connections and and refrigerant lines

  11. Inspect and clean louvers

  12. Cycle equipment to verify operation

  13. Provide a written diagnostic report of findings

OUTDOOR

UNIT

13-point inspection

  1. Inspect and clean the outdoor condensing unit

  2. Inspect the indoor coil

  3. Inspect for visible refrigerant leaks

  4. Inspect flare connections and refrigerant lines

  5. Inspect wiring and control unit

  6. Inspect electrical components

  7. Verify correct voltage to equipment

  8. Inspect and clean blower wheel

  9. Wipe down equipment

  10. Inspect and clean fan blade

  11. Inspect safety controls

  12. Cycle equipment to verify operation

  13. Provide a written diagnostic report of findings

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MAKEUP

AIR SYSTEM

11-point inspection

  1. Verify fan hood triggers system

  2. Verify Heat strip amps

  3. Verify blower amps

  4. Inspect current sensor installation and wiring

  5. Verify current sensor setting

  6. Inspect blower wheel condition

  7. Wipe down equipment

  8. Change filter

  9. Inspect thermostat operation and programming

  10. Cycle equipment to verify operation

  11. Provide a written diagnostic report of findings

TANKLESS

SYSTEM

14-point inspection

  1. Verify hot water temperature

  2. Verify flame visibility and performance

  3. Inspect and clean burners

  4. Inspect and clean flame sensor

  5. Inspect and clean spark rod

  6. Inspect and clean inlet filter

  7. Verify operation of relief valve

  8. Check for and investigate any fault codes

  9. Inspect venting system

  10. Flush system with white distilled vinegar

  11. Clean equipment with pressurized air

  12. Wipe down equipment

  13. Cycle equipment to verify operation

  14. Provide a written diagnostic report of findings

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