Trane Supply 15551 Redhill Ave. Suite C Tustin CA 92780 is a wholesale supply house of HVAC parts equipment and supplies. Trane supply carries everything HVAC contractors need for installing maintaining and servicing HVAC systems. Trane Supply offers superior customer service along with the HVAC knowledge and expertise to meet every customers need.Areas Served: Trane Supply operates a network of over 200 HVAC supply houses throughout the United States and Canada. What Brands Does Trane Sell? Trane Supply carries their own Trane brand products as well as name brand HVAC supplies from Amprobe Yellow Jacket Dwyer Fluke Marathon Electric Gates Diversitech Century Nu-Calgon Rectorseal Clen Air Loctite Robinair Southland JB Streamline Copeland Emerson Parker Sporlan White Rodgers Honeywell Johnson Controls ICM RIB EZ Trap as well as many others.