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EPA 608 Study Guide: Ace the Exam with Flying Colors and Secure Your HVACR Career | Master Your Test Preparation with a Stress-Free Study Plan, Realistic Exam Simulations and In-Depth Detailed Answer

NATE Study Guide: The Most Complete Content Review with 1,500+ Practice Questions with Detailed Answer Explanations and 11 Full-Length Practice Exams to Ace the NATE HVACR Certification Exam

Refrigerant Charging and Service Procedures for Air Conditioning

Refrigerant Charging & Service Procedures for Air Conditioning Workbook 2nd Edition

Fundamentals of HVACR

HVAC Design Sourcebook (PB)

Manual D - Residential Duct Systems

Residential Load Calculation Manual J®, Abridged Edition