NEW 2nd Edition Refrigerant Paperback and Card Combo
Procedures, not theory
Written in the order you do the job
From the field
Built on years in the trade and the classroom
Fast dispatch
Physical orders usually ship in 1-2 days
30-day guarantee
A refund if it is not for you
From the AC Service Tech channel
30-Day Money-Back Guarantee
If it is not what you needed, tell us within 30 days for a refund. The terms are on the refund policy page.
From AC Service Tech LLC
The HVACR training brand behind the YouTube channel, the books and the HVAC Academy.
This combo includes the NEW 2nd Edition Refrigerant Charging and Service Procedures for Air Conditioning Paperback and the UPDATED HVAC Quick Reference Cards for Refrigerant Charging and Troubleshooting! Save $8 and get free shipping in the USA when you purchase this bundle!