repair (hereinafter, “service”) the equipment specified in this manual should service the equipment. in addition, in jurisdictions that require one or more licenses to service the equipment specified in this manual, only licensed personnel should service the equipment. improper installation, adjustment, servicing or repair. You Fix Cars offers auto, truck SUV service repair manuals for thousands of makes and models - get your online PDF service manual now! Service repair manuals. AC. 20 manuals. Alfa-Romeo. Air Conditioning Theory: Principle #1: • Cold is defined as “the absence of heat”. Everything above absolute Zero is a measurement of _____ Principle #2: • Heat is ever ready to flow to anything, which contains _____. Principle #3: • Anytime a liquids change to a gas vapor, it must give up its heat and the heat is carried off in the.

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the HVAC/R industry. This manual is not intended to teach fundamental air conditioning or refrigeration system techniques or safety practices. Likewise, this manual is not intended to teach safe refrigerant recovery or refrigerant handling techniques. This manual assumes the technician is well versed with these issues and possesses an. But HVAC manuals can be hard to find, or expensive, even though the manufacturer's will usually gladly give a copy to a consumer or service technician who needs one. Before paying for a furnace or boiler or air conditioner manual, see if it is already listed here or at the manufacturer's website. Repair 1. Turn thermostat switch back 2. Tighten belt 3. Check for holes or open vents 4. Replace drier 5. Replace expansion valve 6. Add refrigerant 7. See problem #2 8. See problem #3 9. See problem #4 Replace expansion valve Evacuate and replace drier Frozen Evaporator Coil 1. Faulty thermostat 2. Thermostat not set properly 3.