2017 video
Our 2017 highlights. Thank you for your business! Griffin Air is a Hvac and plumbing contractor in Hartfield Virginia. https://www.griffinair.net/
Ductless cleaning and maintenance start to finish
This video demonstrates cleaning and testing a ductless system including pulling the blower wheel and washing the evaporator with the…
Tip: foundation vents. keeping your home warm.
Quick tip on closing your foundation vents in the Winter time to keep your home and its components warm. Griffin…
(podcast) compression ratio, heat pumps and more w/ carter stanfield
Carter tells us why compression ratio is important, what it means and why it changes so much on heat pump…
Service call on a walk in freezer part 1
So this was a service call on a walk in freezer that had frost on the walls, when i arrived…
How to evacuate an air conditioning system (fast and deep vacuum)
Evacuation Start to finish with some of the best evacuation practices. Read all the tech tips, take the quizzes and…
Replacing a piston with a txv using the danfoss tr6 kit
We show step by step how to install a TXV in place of a piston on a Carrier system using…