Checkout the following Books & Materials that are in the Library
Electricity for Refrigeration, Heating, and Air Conditioning by 
Fundamentals of HVACR by 
Geothermal HVAC by
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. In-depth, practical details on geothermal HVAC systems This definitive guide covers commercial and residential geothermal heating, ventilation, and air conditioning technologies and explains how to take advantage of their money- and energy-saving features. Geothermal HVAC: Green Heating and Cooling reviews the array of choices currently available, offers market values for systems based on varying options and conditions, and describes how to pair the best systems for each application and budget. Whether you're a contractor or a consumer, you'll find out what you need to know to implement a geothermal HVAC system in a retrofit or new construction project, and start benefiting from this sustainable, affordable technology. Find out how to: Learn the basic types of heat transfer--convection, conduction, and radiation Understand how geothermal earth-coupled heat pumps work Determine which ground loops to use for earth coupling to best meet the demands of the site Use load sharing to channel the heat differential of one device into useful energy for another Calculate system efficiencies and heat gain and loss Understand geothermal project proposals and system pricing Benefit from incentives, tax credits, and rebates for geothermal HVAC systems Calculate your long-term return on investment Verify that your installed system is working as intended Troubleshoot your system and avoid common problems
HVAC and Refrigeration Preventive Maintenance by
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Keep HVAC and refrigeration equipment running at peak performance In this practical resource, a veteran service and repair professional with decades of hands-on experience walks you through the preventive maintenance process for residential and commercial HVAC and refrigeration systems. You'll learn how to inspect, adjust, clean, and test your products to ensure that they run efficiently and have a long service life. Ideal for experienced service technicians, entry-level technicians, business owners, maintenance engineers, and do-it-yourself homeowners, this highly visual manual is filled with detailed instructions and clear photos and diagrams. Useful icons throughout the book indicate the degree of difficulty for each procedure. Save money and time, improve indoor air quality, and get maximum use from HVAC and refrigeration machines with help from this step-by-step guide. HVAC and Refrigeration Preventive Maintenance covers: Safety practices Tools needed for installation, repair and preventive maintenance Indoor air quality (IAQ) Test and balance Principles of air conditioning and refrigeration Basic electricity and electronics Gas Oil Room air conditioners Residential air conditioning and heating Residential refrigeration appliances Commercial air conditioning and heating Water towers Self-contained commercial refrigerators and freezers Commercial ice machines Troubleshooting Where to get help
Nfpa 90a: Standard for the Installation of Air-Conditioning and Ventillating Systems by 
Heating and Cooling Essentials by 
Heat pump troubleshooting : a heat pump that won't cool / by Shopware Jim Johnson, instructor.; Shopware (Firm); Films Media Group. 2012 by Conducting a home energy audit by 
Air Conditioning and Refrigeration, Second Edition by 
Residential Ventilation by 
Heating Systems: Design, Applications and Technology by 
Fundamentals of Refrigeration (SI), Second Edition by 
A Practical Guide to Noise and Vibration Control for HVAC Systems, Second Edition (SI Edition) by 
Principles of Heating Ventilating and Air Conditioning by 
