Rugged Reliability

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Built for Today, and Tomorrow While our heritage of quality, durability and efficiency is crafted into every Coleman® HVAC system we build, our technology is engineered with an eye toward the future. Awards and Recognition Source


EPA 608 Core exam: Free Online Practice Test 1

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0 of 20 questions completed Questions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Information You have already completed the quiz before. Hence you can not start it again. You must sign in or sign up to start the quiz. You have to…


EPA Certification Practice Test

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In order to apply, you must have the following materials: a PDF copy of your course completion certificate, a passport photograph, a credit card, a debit card, or the information needed to make an ACH payment, and PDF copies of evidence that you meet all of the discipline’s education, experience, and training requirements. Source


Thе Effect оf R-410A Refrigerant оn HVACR Technicians

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Thе Effect оf R-410A Refrigerant оn HVACR Technicians If уоu work іn thе HVACR business, уоu hаvе probably heard thаt thе US Clean Air Act аnd thе Environmental Protection Agency (EPA) аrе calling fоr thе gradual elimination оf аll ozone-depleting refrigerants. Thіѕ includes thе mоѕt commonly used refrigerant today, HCFC R-22, whісh іѕ found іn […]


epa 608 practice test

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EPA 608 practice test Section 608 of the Federal Clean Air Act requires that all persons who maintain, service, repair or dispose of appliances that contain ozone depleting refrigerants be certified in proper refrigerant handling techniques. Before starting a practice exam: Practice questions help prepare students and technicians for the types of questions and/or content they […]