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When the gas is compressed, which of the following quantities change?
Both Pressure and Temperature
10 deg F rise in air temperature can:
decrease relative humidity 20%
When the evaporator coil is higher than the condensing unit, the suction line should be sloped with a continuous fall of at least _____ inch per foot towards the condensing unit:
A psychrometer is used to measure _____
Impedance is the opposition to current flow in an AC circuit.
Relative humidity is the relationship between the weight of water vapor in a pound of air compared with the weight of water vapor that a pound of air could hold if it were 100% saturated
Heat that produces a change of state without a change in temperature