Maintenance Care

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Maintenance Care for HVAC and Plumbing in Zimmerman, MN, and Surrounding Areas


Just looking for a quick Tuneup to get your system ready for the season? See the information below on our comprehensive air conditioner and furnace tuneups! When you call, just mention tuneups to get on the schedule today!

21 Point Precision Air Conditioner Tuneup:

21 Point Precision Furnace Tuneup:

  1. Check Voltages
  2. Check Air Temperature Across Evaporator Coil
  3. Check Refrigerant Charge
  4. Check Superheat
  5. Lubricate any Moving Parts
  6. Check Evaporator Condition
  7. Check Condenser Coil Condition
  8. Check Filter
  9. Check and Adjust Thermostat
  10. Check All Wiring and Connections
  11. Check Condenser Temperature Rise
  12. Check Starting Contactor
  13. Check All Capacitors Microfared (MFD)
  14. Measure All Motor Amperages
  15. Check Operation of Unit Safety Controls
  16. Check Fan Blade for Cracks
  17. Check Condensate Drain or Pump
  18. Turn Exposed Dampers to Cooling (No Balancing)
  19. Check Fuse Disconnect
  20. Wax Top of Unit
  21. Check Condition of Ductwork
  1. Check and Adjust Thermostat
  2. Check and Adjust Safety Controls
  3. Clean Burners and Controls
  4. Clean and Adjust Pilot Assembly
  5. Check All Wiring and Connections
  6. Check for Gas Leaks at Furnace
  7. Lubricate All Moving Parts
  8. Clean Flame Sensors
  9. Check Condition of Filters
  10. Check Condition of Flue Pipe and Draft Diverter
  11. Check Fan Control
  12. Adjust Pressure Regulator
  13. Check Furnace for Carbon Monoxide
  14. Check Complete Furnace Cycle
  15. Make Any Necessary Recommendations
  16. Measure Oxygen Level
  17. Measure Carbon Dioxide Level
  18. Check the Draft (Flue Gasses Discharged from the Furnace)
  19. Check Temperature of the Stack (Flue Gasses)
  20. Check Temperature of Air Coming Out of Vents
  21. Check Efficiency Level (Can Adjust to Increase Efficiency)

Contact Rol Air Plumbing & Heating

We aim to leave all of our customers highly satisfied. If you want to have your plumbing repair done by some of the best plumbers in the Twin Cities, call Rol Air Plumbing & Heating today!