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Ultra-Aire XT155H Installation Instructions
WARNING!
SERVICING THE ULTRA-AIRE XT155H WITH ITS HIGH PRESSURE REFRIGERANT SYSTEM AND
HIGH VOLTAGE CIRCUITRY PRESENTS A HEALTH HAZARD WHICH COULD RESULT IN DEATH,
SERIOUS BODILY INJURY, AND/OR PROPERTY DAMAGE. SERVICE MUST BE PERFORMED BY
A QUALIFIED SERVICE TECHNICIAN.
If the refrigerant charge is lost due to service or a leak, the leak should be repaired and a new charge must
be accurately weighed in. If any of the old charge is left in the system, it must be recovered before weighing
in the new charge. Refer to the unit nameplate for the correct charge weight and refrigerant type.
SERVICE
Service Parts List
Item
Part No.
Description
1
4021475
Air Filter 16”x20”x2” MERV-11
2
4026221
Foot, Leveling, 5/16-18
3
4031085
Condenser Coil
4
4031086-02
E-coat Evaporator Coil
5
4029510
Filter/Drier
6
4025741
Thermostat, Defrost Control
7
4032225
Compressor Replacement Kit
8
4029714
Compressor Overload
9
4026657
Impeller
9
4033023-05
Compressor Capacitor, 45 MFD, 370V, Oil
10
4035235-07
Blower Capacitor, Run, 15 MFD, 370V, Dry
11
4020924
Blower Relay, SPDT, 24V, 15A
12
4022484
Compressor Relay, SPST, 24V, 30A
13
4022487
Transformer
Refrigerant Charging
