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6 31-5000493 Rev. 4
Installation Instructions: Introduction and Overview
Ducted Product
Information
The Ducted unit will install above the ceiling
or in a
soffit area. It is mounted using threaded rods that fit into
brackets that are located at all four top corners of the
cabinet.
Each unit has a built-in condensate pump and a float
switch to avoid an overflow situation and to maintain
reliable operation. An insulated condensate fitting is
included in the accessory pouch. This fitting connects the
condensate drain outlet of the unit to the field-supplied
drain piping.
When making refrigerant line connections, always use
the flare nuts provided
with this equipment. Refrigerant
line connections should be wrapped with insulating tape
at the unit to prevent sweating.
Model A in (mm) B in (mm) C in (mm) D in (mm) E in (mm) F in (mm)
USYM09U
30 (762) 47.7 (1212) 50 (1272)
24.4 (620) 30.1 (765) 32.5 (825)
USYM12U
USYM18U
45.7 (1162) 63.5 (1612) 65.8 (1672)
USYM24U
USYM30U
61.5 (1562) 79.2 (2012) 81.57 (2072)
USYM36U
USYM42U
USYM48U
Indoor USYM09UCDSA USYM12UCDSA USYM18UCDSA USYM24UCDDA
Rated Cooling Capacity Btu/hr 9,000 12,000 18,000 24,000
Rated Heating Capacity Btu/hr 10,000 13,000 19,000 26,000
V
oltage, Cycle, Phase V/Hz/- 208-230/60/1
Airow (Turbo/High/Med/Low/Quiet) CFM 424/353/294/235/176 494/424/353/294/235 735/635/541/470/400 927/844/667/564/482
Max. External Static Pressure in. W.G. (Pa) 0.6 (150)
Indoor USYM30UCDDA USYM36UCDDA USYM42UCDDA USYM48UCDDA
Rated Cooling Capacity Btu/hr 30,000 34,000 42,000 46,000
Rated Heating Capacity Btu/hr 32,000 36,000 45,000 48,000
Voltage, Cycle, Phase V/Hz/- 208-230/60/1
Airow (Turbo/High/Med/Low/Quiet) CFM 1236/1130/953/812/688 1412/1353/1141/965/847
Max. External Static Pressure in. W.G. (Pa) 0.6 (150)
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