System Recovery & Evacuation

Basic Refrigeration & Charging Procedures

Quick Quide to the Refrigeration Cycle, Refrigerants and Components: A Supplement to the EPA Section 608 Certification Exam Preparatory Manual

Electrical Theory and Application for HVACR

HVAC Problems & Solutions

Section 608 Certification Exam Preparatory Manual - 9th Edition V2

Refrigerant Charging and Service Procedures for Air Conditioning

Inverter Mini Split Operation and Service Procedures

Heat Pump Operation, Installation, Service

Mechanic Refrigeration and Air Conditioner: Question Answers MCQ

Refrigeration and Air-Conditioning: Edition 4

Hvac: Technical Skills for Hvac Technicians and Installers (The Ultimate Guide to Mastering Heating, Ventilation, and Air Conditioning Systems)

Pressure Enthalpy Without Tears

Electricity and Electronics for HVAC

Smart HVAC

Lineman's and Cableman's Handbook 12th Edition: Edition 12

HVAC Chillers

Low GWP (A2L) Refrigerant Safety: Flammable and Mildly Flammable Refrigerants

Data Centers Air Conditioning Design (Common Problems & Solutions)

Air Conditioning and Refrigeration Repair