Books by Richard Jazwin
Troubleshooting & Serving Heat Pumps
Troubleshooting & servicing HVACR electrical systems
Troubleshooting and Servicing HVAC&R Electrical Systems
The hvac/r professional's fiel
The hvac/r professional's field guide to alternative refrigerants
Technician's guide to certification
The Hvac/r professional's field guide to medium & high efficiency gas furnaces
Inventing from start to finish
The Hvac/r professional's fiel
The Hvac/r professional's field guide to heat pump systems & service
The Hvac/r professional's fiel
The Hvac/r professional's field guide to ice machine service