5 Essential Elements For hvac system parts
DX stands for Direct Growth. DX refers to air conditioners that use refrigerant as the medium of heat transfer to chill the air. Samples of DX systems contain split air conditioners, multi-split air conditioners, and VRF/VRV systems.MFD means Motorized Hearth Damper. MFD is actually a style of damper that may be both equally motorized and resistant