Trane Pro Series - Page 11

The connection pipe should be insulated with proper water-proof insulating material.
Shorter connecting pipe lengths result in greater thermal efficiency, so it is preferable to reduce
connecting pipe lengths where possible.
3.4 Electrical Requirement
Fuse Capacity.
Table 3.4
Indoor Models
Power
Supply
Fuse Capacity
A
Maximum Over Protection
(MOP)
4UXD2018A
208V/230V ~ 60Hz
5
15
4UXD2024A
5
15
4UXD2030A
5
15
4UXD2036A
5
15
4UXD2042A
5
15
4UXD2048A
5
15
Note:
1. The fuse is located on the main board.
2. Install a separate disconnect at the indoor unit. The power supply, wiring and grounding of
equipment must comply with local, state and National Electric Code (NEC) guidelines.
Table 3.5
Outdoor Models
Power
Supply
Maximum Over
Protection (MOP)
Minimum Current
Amperage (MCA)
4TXU2018A
208V/230V ~ 60Hz
25 17
4TXU2024A 40 24
4TXU2030A 40 24
4TXU2036A 45 29
4TXU2042A 50 31
4TXU2048A 70 45
Note:
1. Install a separate disconnect at the outdoor unit. The power supply, wiring and grounding of
equipment must comply with National, State and/or Local Codes. The power supply must
agree with the equipment nameplate.
2. The specifications of the MCA and MOP listed in the table above are determined based on the
MS-SVN043-EN
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