A/C system Archives - UnderhoodService
LIQUI MOLY Releases A/C System Cleaner

The cleaning solution is designed to improve the efficiency and lifespan of HVAC systems.

A/C Service Equipment: We’ve Got It Good These Days

The world of A/C service has changed over the years. New tools and equipment make the job easier than ever.

Toyota Tech Tip: Odors In The A/C System

Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors.

VIDEO: A/C Compressor Installation Tips

It is critical to have the correct oil and amount. This video is sponsored by Auto Value and Bumper to Bumper.

VIDEO: A/C Compressor Replacement On Belt Drive Restoration

If the belt is not serviced with the compressor, the belt and tensioner could fail. This video is sponsored by Litens.

VIDEO: Servicing R-1234YF A/C Systems

Always check the refrigerant label to learn what should be in the system. This video is sponsored by MAHLE.

A/C Compressor Replacement: Doing A Visual Inspection & Checking For Leaks And Debris Eases Diagnostics

One thing on your customers’ minds during the summer driving months is air conditioning – as in, will it work when they need it. Driving around in the hot summer heat can take a toll on the A/C system, so, chances are, you’ll be doing a lot of HVAC repairs from now until the end of September.

Four Seasons Announces ‘The Future Is Now’ Promotion

Shop owners can “jump start” their shops into a “greener” era with a Vehicle Comfort Center Shop Kit.

AGS Company’s Proven Technology Handles Pressures Up To 2,000 psi

The KLEDGE-LOK, along with the SPLICE-LOK, A/C repair systems from AGS allow technicians to repair pinhole leaks and cracks in aluminum lines and A/C hose right on the vehicle instead of a more expensive and time-consuming replacement, says the company.