Neighboring Systems in Your Vehicle: Air Conditioning & Heating

These two systems actually share the same “home” under the hood, but they are very different systems. Literally, the difference between “hot & cold”.

Kind of like two different families who live next to each other in a duplex-type of property. They are connected in housing, but different in operation and function.

They share

The air conditioning and the heating systems share the vent system in your vehicle, similar to the way your air conditioner and your heater share the vent system in your home.

Testing, testing

When you bring your vehicle in for servicing, we test how well each system is operating. We use a temperature probe at the vents to measure how hot the heater runs and how cool the air conditioner blows.

We also test the temperatures during a road test with all of our services, from oil services to some of the bigger service inspections (like 30k or 60k appointments).

In the winter we do test the air conditioning because it enhances the defroster’s effectiveness by drying the damp air in the passenger cabin.

Spring and Fall are great times to have both heating and air conditioning system temperatures tested.

Schedule an appointment for your vehicle and get the temperatures tested on your heating and air conditioning systems.

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Related Posts:

Creature Comforts vs. Critical Engine Operation

Cooling Systems

Cabin Filters and Air Quality in Your Car

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Our Reviews

Tom's Automotive Service
Reviewed from Google

4.7 out of 5 stars

Jeff Dixon
Jeff Dixon

5 out of 5 stars

posted 3 weeks ago

I have been going to Tom’s for a while now to have my 2006 Scion worked on. They do quality work and at a good price. Very professional and honest, great staff to work with. I am saddened that I am moving down to Arizona at the end of the month and will no longer be able to have my car serviced at Tom’s. I hope I can find a new one like them down there. Thanks for all your services over the years. Jeff

Quin Johnson
Quin Johnson

5 out of 5 stars

posted 3 weeks ago

Great customer service, totally went the extra mile in terms of COVID awareness as the car was sanitized prior to it getting returned to us. Super communicative and helpful in terms of current and future maintenance. Also very friendly. Will be back-

Jennifer Greene
Jennifer Greene

5 out of 5 stars

posted 2 weeks ago

The A/C on my CR-V stopped working. I was able to take my car in the same day I called and they diagnosed the problem within about 10 minutes. Called me later the same day to give me the cost estimate. Very helpful and understanding that the repair was expensive and that I was considering whether or not to have the work done.