Use and Care Manual

7
Table 3.4
Item
Model
Size of Fitting Pipe
mm(Inch)
Max.
Pipe
Length
mm(feet)
Max. Height
Difference between
Indoor Unit and
Outdoor Unit
mm(feet)
Drain Hose(Outer
Diameter × wall
Thickness)
mm(Inch)
Liquid Gas
6(1/4) 12.7(1/2)
20(66)
15(49)
Φ
25×1.5
(
Φ
1×3/0.05)
9.5(3/8)
16(5/8)
30(98)
15(49)
30(98)
15(49)
30(98)
15(49)
50(164)
30(98)
50(164)
30(98)
The connection pipe should be insulated with proper water-proof insulating material.
The pipe wall thickness shall be 0.5-1.0mm(0.05 - 0.1inch) and the pipe wall shall be able to
withstand the pressure up to 6.0 MPa(870psig).
3.4 Electrical Requirement
Electric Wire Size and Fuse Capacity.
Table 3.5
Indoor Units
Power Supply
V/Ph/Hz Amp Amp
Amp
208V/230V 1 60Hz 5 1 15
208V/230V 1 60Hz 5
208V/230V 1 60Hz 5 1.5
208V/230V 1 60Hz 5
208V/230V 1 60Hz 5
208V/230V 1 60Hz 5
Table 3.6
Power
Supply
V/Ph/Hz Amp
Amp Amp
208V/230V 1 60Hz 5 17 25
208V/230V 1 60Hz 5 24 40
208V/230V 1 60Hz 5 24 40
208V/230V 1 60Hz 5 29 45
208V/230V 1 60Hz 5 31 50
208V/230V 1 60Hz 5 45 70
Notes:
Install electrical disconnect switches per NEC and local codes.
UMAT18HP23 0V1AC UMAT18HP2 30V1AO
UMAT24HP23 0V1AC UMAT24HP2 30V1AO
UMAT30HP23 0V1AC UMAT30HP2 30V1AO
UMAT36HP23 0V1AC UMAT36HP2 30V1AO
UMAT42HP23 0V1AC UMAT42HP2 30V1AO
UMAT48HP23 0V1AC UMAT48HP2 30V1AO
UMAT18HP23 0V1AC
UMAT24HP23 0V1AC
UMAT30HP23 0V1AC
UMAT36HP23 0V1AC
UMAT42HP23 0V1AC
UMAT48HP23 0V1AC
UMAT18HP230V1AO
UMAT24HP23 0V1AO
UMAT30HP23 0V1AO
UMAT36HP230V1AO
UMAT42HP23 0V1AO
UMAT48HP23 0V1AO
U-match Series Cassette Type Unit
1
1.5
1.5
2
15
15
15
15
15
Outdoor Unit
Main PCB
Min. Circuit
Ampacity (MCA)
Max
Overcurrent
Protection(MOCP)
On-Board Fuse
Main PCB
Min. Circuit
Ampacity (MCA)
Max
Overcurrent
Protection(MOCP)
On-Board Fuse
.
①