Refrigerant Charging and Service Procedures for Air Conditioning

System Recovery & Evacuation

HVAC Problems & Solutions

Water Heaters

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

Heat Pump Operation, Installation, Service

Air Conditioning Service Guide 2nd Edition

Basic Refrigeration & Charging Procedures

Electrical Theory and Application for HVACR

HVAC Operation & Maintenance

HVAC Compressors: A Comprehensive Guide

Air handling Units

HVAC Chillers

Hotel HVAC Design Guide

Practical HVAC

HVAC Balancing

HVAC Handbook Journal

Practical Machine Learning in R

HVAC Duct Design

Section 608 Certification Exam Preparatory Manual - 9th Edition V2