Part 1
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General Information
4 Nomenclature
4.1 Indoor Units
4.1.1 VRF indoor units
The 2nd generation VRF DC indoor unit
Capacity index (the capacity in kW multiplied by 10)
Indoor unit type
Q1: One-way Cassette
Q2: Two-way Cassette
Q4C: Compact Four-way Cassette
Q4: Four-way Cassette
T2: Medium Static Pressure Duct
T1: High Static Pressure Duct
G: Wall-mounted
DL: Ceiling & Floor
F: Floor Standing
Z: Console
Series category (D: DC series)
Power supply
Omit: 1 phase, 220-240V, 50Hz
H: 1 phase, 220-240V, 50/60Hz
Refrigerant type (N1: R410A)
4.1.2 Fresh air processing unit
The 2nd generation VRF DC indoor unit
Capacity index (the capacity in kW multiplied by 10)
Indoor unit type
FA: Fresh Air Processing Unit
Series category (D: DC series)
Power supply
Omit: 1 phase, 220-240V, 50Hz
H: 1 phase, 220-240V, 50/60Hz
Refrigerant type (N1: R410A)