Refrigerant Charging and Service Procedures for Air Conditioning

Inverter Mini Split Operation and Service Procedures

Factory Acceptance Testing (FAT) for Boilers

Section 608 Certification Exam Preparatory Manual - 9th Edition V2

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

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

Heat Pump Operation, Installation, Service

Pressure Enthalpy Without Tears

Smart HVAC

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

Electrical Theory and Application for HVACR

Water Heaters

Refrigeration and Air-Conditioning: Edition 4

Basic Refrigeration & Charging Procedures

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

HVAC Chillers

System Recovery & Evacuation

Data Centers Air Conditioning Design (Common Problems & Solutions)

HVAC Handbook Journal