HVAC Shop Blog
MAPP Gas vs Propane
MAPP (often sold as MAP-Pro) and propane can both braze copper, but they behave differently on real HVAC jobs. This guide breaks down the temperature talk, the real “time-to-temperature” difference, and when paying more for MAP-Pro saves you time and improves joint control—especially on thicker suction lines and windy rooftops.
Testo 115i: Wireless Temperature Testing for Australian HVAC Techs
Aussie guide to the Testo 115i clamp thermometer—wireless pipe temps, safer rooftops, fast superheat/subcooling in the Smart App. Clean PDFs, fewer call-backs.