HVAC Excellence Study Guide Questions Answered Correctly – Expert Verified | Latest Version 2024/2025

________ can be caused for leak detection with all high pressure refrigerants - Soap bubbles 10 lbs. of refrigerant passing through a water cooled condenser will lose 20 BTU's of heat per lb. If 10 lbs. of water passes through the condenser with an entering temperature of 80°f. The temperature of the water leaving the condenser is - 100°f A compound pressure gauge measures - Pressure and vacuum A compressor unit that has a broken reed valve will cause these symptoms - High suction pressure and low discharge pressure A customer complains that their air conditioning system is running constantly but not cooling enough. The suction line is very cold and the compressor is sweating. The most likely cause is - A restriction of the return air or a dirty evaporator A customer reports that their residential split system had a compressor replaced last week by another service company. Now the unit is not cooling properly. When you arrive and inspect the unit, you find that the evaporator seems to be starved of refrigerant. On examining the condensing unit, you find that the liquid line is seating where it leaves the drier. This most likely the result of - Debris from the burned out compressor has clogged the drier.