Super Free Match
Service Manual
PRODUCT
20
4.3 Product Data of BU Module
Model FXA2A-K FXA2B-K FXA3A-K FXA3B-K
Maximum numbers of connectable indoor units 2 2 3 3
Power Supply V-Ph-Hz 220~240-1-50
Gas pipe(inner diameter) mm Φ15.9 Φ19.3 Φ15.9 Φ19.3
Liquid pipe(inner diameter) mm Φ9.52 Φ9.7 Φ9.52 Φ9.7
Connection
port to outdoor
unit
Connection Method Flare Braze Flare Braze
Gas pipe(inner diameter) mm Φ9.52 Φ16.3 Φ9.52 Φ16.3
Liquid pipe(inner diameter) mm Φ6.35 Φ6.2 Φ6.35 Φ6.2
Connection
port to indoor
unit
Connection Method Flare Braze Flare Braze
External dia. mm Φ31 Φ31 Φ31 Φ31
Drainage pipe
Thickness mm 3 3 3 3
Sound pressure level dB(A) 28 28 28 28
Net weight/Gross weight kg 5.5/7.5 5.5/7.5 6/8 6/8
Notes:
a. The rated cooling capacity data is measured under the following work condition: Indoor Temperature is 27℃
DB, 19℃WB. Outdoor Temperature is 35℃DB. The rated heating capacity data is measured under the following
work condition: Indoor Temperature is 20℃DB. Outdoor Temperature is 7℃DB, 6℃WB.
b. The data will change with the change of products. Refer to those parameters listed on nameplate.
c. Noise was tested in semi-silenced room, so the actual noise value will be a little higher for change of ambient.