Why are the coils in an air-source heat pump referred to as the outdoor coil and indoor coil instead of the condenser and evaporator?
A) Because both the coils in a heat pump coils are identical.
B) Their function (evaporator or condenser) reverses when the unit changes from cooling to heating.
C) It can sometimes be difficult to determine the exact location of the coils.
D) Refrigerant does not evaporate or condense in a heat pump coil.
Question 2
The BACnet protocol is primarily used in:
A) Commercial refrigeration systems. B) Small appliances.
C) Building automation control. D) Residential systems.
Species richness decreases with distance from the source pool.
Areas of referred pain; A, anterior view; B, posterior view.
An exploded view of a gerotor electric fuel pump.
Looking carefully at the scan tool data is very helpful in locating the source of a problem.
Mechanisms of Heat Transfer
Remove the heat source, and check the skin for redness. Massage the area, and notice muscle ...