Troubleshoot your Air conditioning and Heating

A few tips for troubleshooting your Air conditioning and Heating system.

Tools and material

  • HVAC filters
  • Long-handled brush
  • Rake
  • Thermostat batteries
  • Circuit tester

Step 1: Check the filters and replace them if necessary

Step 2: Check supply and return vents for obstructions

Step 3: Clear debris around the outdoor unit

Step 4: Check the heating or cooling mode of the thermostat

Step 5: Replace thermostat batteries

Step 6: Check that breakers, switches and disconnects are in “ON” position

Want to find a qualified Air Conditioning / Heating professional to installing your system? Chat with Chatibot ( on Facebook Messenger