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H3 Class 1 (Package 1)
$1,199.00
Modern Refrigeration & Air Conditioning 21st Edition
$184.00
Manual J - Residential Load Calculation, 8th Edition - Full Version
$165.95
Manual N - Commercial Load Calculation
$135.95
Manual D - Residential Duct Systems
$125.95
North Carolina Mechanical Code 2018
$109.95
North Carolina Fuel Gas Code 2018
$109.95
NORTH CAROLINA Guide to Business, Law and Project Management - Plumbing, NC HVAC, 6th Edition
$99.95
Manual Q - Commercial Low Pressure, Low Velocity Duct System Design
$85.95
Duct Calculation Slide Rule
$69.95
North Carolina Energy Conservation Code 2018
$62.95
Contractor Exam Calculator
$48.95-
H3 Class 1 (Package 1)
We make it easy for you by gathering all the books from the PSI Reference Book list and putting them into one neat package. This set includes the fo…
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Modern Refrigeration & Air Conditioning 21st Edition
Modern Refrigeration and Air Conditioning provides an excellent blend of theory with job-qualifying skills, making it a leader in the refrigeration an…
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Manual J - Residential Load Calculation, 8th Edition - Full Version
MJ8 produces equipment sizing loads for single-family-detached homes, small multi-unit structures, condominiums, town houses and manufactured homes. T…
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Manual N - Commercial Load Calculation
The New Fifth Edition of Manual N details the load calculation procedure that addresses the advances in the commercial construction industry: new mate…
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Manual D - Residential Duct Systems
Design a residential duct system in less time with the streamlined Manual D duct procedure. The newly released Manual D has been significantly revised…
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North Carolina Mechanical Code 2018
Establishes minimum regulations for mechanical systems using prescriptive and performance-related provisions.
North Carolina Fuel Gas Code 2018
Addresses the design and installation of North Carolina fuel gas systems and gas-fired appliances through requirements that emphasize performance.
NORTH CAROLINA Guide to Business, Law and Project Management - Plumbing, NC HVAC, 6th Edition
North Carolina Business Law and Project Management 6th Edition HVAC, Plumbers
Manual Q - Commercial Low Pressure, Low Velocity Duct System Design
Manual Q is your one-stop refer?ence book on the low-pressure, low-velocity systems used in small and mid-size commercial buildings. Manual Q gives yo…
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Duct Calculation Slide Rule
One of our most popular catalog items! This durable two sided plastic sizing wheel comes with a complete instruction manual for residential and commer…
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North Carolina Energy Conservation Code 2018
The IECC addresses energy efficiency on several fronts including cost savings, reduced energy usage, conservation of natural resources and the impact …
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Contractor Exam Calculator
The Material Estimator is one of the few calculators allowed in the exam and is designed for contractors, trades people and estimating professionals w…
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