Commercial Preventative Maintenance Inspection & Services

Fast - Efficient - Satisfaction

Cajun Air HVACR Maintenance

Cajun Air believes strongly in preventative maintenance for commercial heating, air, and refrigeration needs. An ounce of prevention is worth a pound of cure in the HVACR world. Our goal to is to get the most out of your existing system and save you downtime and money.

30 Point gas heat preventative maintenance inspection list

  • Replace all filters with deluxe pleated 2 inches if available.
  • Install flow plus drain tabs for drain overflow protection.
  • Check all high and low voltage wire connections.
  • Check all high and low voltage wire connections.
  • Lubricate all motors and bearings if needed.
  • Check all belt tension and replace if needed.
  • Check all pulleys and sheaves for groove wear and vibration.
  • Check all pressure readings on all compressor stages.
  • Do compression ratio test
  • Check temperature difference.
  • Clean return grills.
  • Check code records on control board if available.
  • Check economizer operation.
  • Check condenser coil airflow for proper heat exchange.
  • Clean condenser coil if needed.
  • Check fresh air intake filters and clean if needed.
  • Check all refrigerant lines for vibration wear.w plus drain tabs for drain overflow protection.
  • Check entire unit for natural weather damages. All high and low voltage wire connections.
  • Clean out and clear all drain lines.
  • Check thermostat for proper operation.
  • Place unit in cooling operation and monitor.
  • Check and verify thermostat and controls operation.
  • Inspect al fan brackets and motor support for proper integrity.
  • Verify all fans operating properly in response to controls.
  • Check crankcase heaters.
  • Verify that all panels secured to unit with proper fastening materials.
  • Provide a written report of work completed and indicated all detected deficiencies.
Discover what else we can offer you!
At Cajun Air, we offer a variety of commercial HVACR services and would love to earn your trust and serve your HVACR needs.