If you find your Air Conditioning Unit is not working, here are a few tips to try before calling Caron Heating & Cooling.

Not all cooling problems require a major fix - some just need little adjustments to start working again. Before you call Caron Heating & Cooling Inc. for HVAC services, there are a few things you can try on your own. By running through a simple checklist of adjustments, you might save yourself the time, hassle and cost of a repair call.


Need help changing your air filter? Or unsure if you even have an air filter? Call us, we can help! We are located in Methuen, MA and service:

  • Middlesex County
  • Merrimack Valley
  • Southern NH
  • Greater Boston Area
  • Essex County
  • Dracut, MA
  • Andover, MA
  • Lowell, MA
  • Tewksbury, MA
  • Pelham, NH
  • Salem, NH

What to do before you call

When you notice problems with your air conditioner, try a few of these tips and tricks to get it running again...


  • Reset your system from the outdoor unit
  • Replace the air filter and thermostat batteries
  • Remove the AC cover to check for ice buildup
  • Check for power or tripped circuit breakers


If you're still without AC after running through our checklist, call 978-452-2766 to schedule an appointment. We'll come out to troubleshoot, diagnose and repair your cooling system.