Preventing wire rubout on every service call
In this video, technician Jesse Claerbout covers how to prevent wire rubout on a residential air conditioning PM or service…
Brazing with and without flowing nitrogen + using silver solder rings
Tim Bagnall demonstrates brazing with and without nitrogen flowing with 5 different rod/solder types. He also demonstrates the use of…
Hvac brands! – why so many? who is who?
Trane, Carrier, Bryant, American Standard, York, Lennox, Rheem... Making since of some of the brands and who's who? There are…
Honeywell thermostat batteries are not needed! if your tstat has a common wire, no batteries!
Tip on Thermostat Batteries: Thermostat Batteries are not needed! If your Tstat has a common wire going to it, no…
Water filters
Whole house water filters for your plumbing. Griffin Air is located is in Hartfield Virginia. We service the Middle Peninsula…
Rv or campers can have wifi thermostats!
RVs and campers can have Wi-Fi thermostats to. Control your HVAC systems and receive alerts. You'll need to hire a…