Practical Problems for Heating & Cooling Technicians 6th Edition gives you the essential quantitative skills to get ahead in the HVAC field today! This text condenses critical mathematical theories into short easily understood sections & illustrates every concept with multiple examples & practice problems drawn from tasks technicians perform on the job every day Loaded with helpful visual features & study aids Practical Problems for Heating & Cooling Technicians 6th Edition puts key information at your fingertips with critical formula conversion charts a glossary of the latest HVAC-specific terms hands-on exercises & optional supplemental tools designed to build your skills & confidence