THE DOCUMENTATION BOOK OF FURNACE HEAT EXCHANGER FAILURE
Sometimes technicians need a back-up authority. This highly informative book contains over 363 high resolution photos of heat exchanger failure, representing 109 different furnaces. It’s a communication tool and an authoritative publication that will quickly become an indispensable tool and sales aid.
HOMEOWNER’S GUIDES TO UNDERSTANDING
This guide is the most valuable tool on any HVAC technician’s truck. These guides walk your client through understanding the logic of a more comprehensive repair or complete HVAC or water heater replacement.