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Table 3: Four-Way 2 x 2 Ceiling Cassette System General Data (continued).
Compressor (Type x Qty.)
Dehumidification Rate (pts./hr.)
Material and Fin Coating
Rows / Columns / Fin per inch x Qty.
Fan
Indoor Unit Type x Qty.
Outdoor Unit Type x Qty.
Outdoor Unit Motor Output (W) x Qty.
Outdoor Unit Motor / Drive
Indoor Unit (H / M / L [CFM])
Outdoor Unit (Maximum) (CFM)
Liquid (in.)
Vapor (in.)
Indoor Unit Condensate Drain O.D. / I.D. (in.)
Refrigerant Pre-Charge (oz.)
Additional Refrigerant Charge (oz./ft.)
Pipe Length (Minimum / Maximum) (ft.)
Piping Length
(no additional refrigerant, ft.)
5
Maximum Elevation Difference (ft.)
EEV: Electronic Expansion Valve, IDU: Indoor Unit, ODU: Outdoor Unit. Unit comes with a dry helium charge.
This data is rated 0 ft above sea level, with 24.6 ft of refrigerant line per indoor unit and a 0 ft level
difference between outdoor and indoor units.
Cooling capacity rating obtained with air entering the indoor coil at 80ºF dry bulb (DB) and 67ºF wet bulb
(WB); and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 60ºF wet bulb
(WB); and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Power Input is rated at high speed.
1
2
All power wiring/communication cables from ODU to IDU are field supplied and are to be minimum 14
Connection / Pipe Size
Connection / Pipe Size
©
Twin Rotary x 1
Twin Rotary x 1
1.6
Copper Tube / Aluminum Fin and Gold Fin
(2 x 24 x 14) x 1
(2 x 24 x 14) x 1
43 x 1
Brushless Digitally Controlled / Direct
300 / 265 / 230
335 / 283 / 247
988
1/4 / 1/4
3/8 / 3/8
1-1/4 / 1
38.8
0.22
16.4 / 66
24.6
49
AWG, 4-conductor, stranded, shielded or unshielded (if shielded, must be grounded to chassis at ODU
only), and must comply with applicable local and national codes.
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or destroy R410A
3
refrigerant according to applicable regulations (40 CFR Part 82, Subpart F) under section 608 of CAA.
4
Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5
Piping lengths are equivalent.
Cooling range can be extended from 0°F or 5°F down to -4°F using the Low Ambient Wind Baffle Kit
6
(sold separately).
GENERAL DATA
Twin Rotary x 1
2.47
Coated / Hydrophilic
™
(2 x 38 x 14) x 1
Turbo x 1
Axial x 1
43 x 1
124 x 1
459 / 424 / 388
988
2,048
1/4 / 3/8
1/2 / 5/8
1-1/4 / 1
70.56
16.4 / 164
PRODUCT DATA | 13
3.3
0.43
24.6
98.4
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