Design and Technical Manual

3. OUTDOOR UNIT & BRANCH BOX
BRANCH BOX1-3.
Model name UTP-PU03A (Primary) UTP-PU03B (Secondary)
Casing color Paintingless Paintingless
Connectable indoor unit 1 to 3 Units 1 to 3 Units
Max. combination Btu/h 62,000 62,000
Min. combination Btu/h 7,000 7,000
Power source 1 Phase 208/230V 60Hz 1 Phase 208/230V 60Hz
Available voltage range 187-264V 187-264V
Input Power W 10 10
Running current A 0.05 0.05
Refrigerant type R410A R410A
Dimensions
(H × W × D)
Net
in. (mm)
7-5/8 × 17 × 14-5/8 (195×433×370) 7-5/8 × 17 × 14-5/8 (195×433×370)
Gross 10-11/16 × 36-5/8 × 17-3/16 (271×931×436) 10-11/16 × 36-5/8 × 17-3/16 (271×931×436)
Weight
Net
lbs (kg)
20 (9) 20 (9)
Gross 29 (13) 29 (13)
Connection
pipe
Size
Liquid
in. (mm)
Main : 3/8 (9.52) ×1, Branch : 1/4(6.35)×3 Main : 3/8 (9.52) ×1, Branch : 1/4(6.35)×3
Gas Main : 5/8(15.88)×1, Branch : 1/2(12.7)×3 Main : 5/8(15.88)×1, Branch : 1/2(12.7)×3
Method Flare Flare
Operation range
°F (°C) 5 to 115 (-15 to 46) 5 to 115 (-15 to 46)
%RH 80 or less 80 or less
Note : Specications are based on the following conditions.
Power source of specications : 230V.
- (03 - 03) -
OUTDOOR UNITS OUTDOOR UNITS