During the winter and summer months, our HVAC units work overtime to ensure that we’re comfortable throughout the season while bringing in fresh, clean air to breathe. However, if you find that your HVAC unit shuts off intermittently, then your unit is “short cycling”. This isn’t an issue that you should try to DIY, so you should leave it to your HVAC and home furnace repair professional, as they have the skills and tools to pull off the job correctly.