Multi F Engineering Manual

MULTI
F
MAX
MULTI
F
Model Name LMHN240HV LMHN360HV
Nominal Cooling Capacity (Btu/h)
1
24,000 36,000
Nominal Heating Capacity (Btu/h)
1
27,000 40,000
Operating Range
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57-77 57-77
Heating (°F DB)
59-81 59-81
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Type
Sirocco Sirocco
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154 x 1 350 x 1
Motor/Drive
Brushless Digitally Controlled / Direct Brushless Digitally Controlled / Direct
Factory Set Airflow Rate CFM (H/M/L)
688 / 618 / 530 1,130 / 953 / 706
Factory Set External Static Pressure (in. wg)
0.39 0.39
Maximum External Static Pressure (in. wg)
0.78 0.55
Unit Data
Refrigerant Type
2
R410A R410A
Refrigerant Control
EEV EEV
Power Supply V, Ø, Hz
3
208-230, 1, 60 208-230, 1, 60
Rated Amps (A)
0.9 1.4
Sound Pressure Level (Standard Mode) dB(A) H/M/L)
4
37 / 36 / 35 44 / 42 / 40
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46-17/32 x 11-23/32 x 17-23/32 46-17/32 x 11-23/32 x 17-23/32
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80 91
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91 101
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5
4 x 18 4 x 18
Heat Exchanger
(Row x Column x Fin / inch) x Number
(2 x 12 x 21) x 1 (3 x 12 x 21) x 1
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Liquid (in.)
1/4 3/8
Vapor (in.)
1/2 5/8
Drain O.D. / I.D. (in.)
1-1/4, 1 1-1/4, 1
7DEOH Multi F Ceiling-Concealed High-Static Ducted Indoor Unit General Data.
DUCT (HIGH STATIC) INDOOR UNITS
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1
Nominal capacity is rated 0 ft. above sea level with corresponding refrigerant piping length in
accordance with standard length of each outdoor unit and a 0 ft. level difference between outdoor and
indoor units. All capacities are net with a combination ratio between 95 – 105%.
Nominal cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF
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Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 60ºF
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2
This unit comes with a dry helium charge.
3
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4
Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the
same in both cooling and heating mode. These values can increase due to ambient conditions during
operation.
5
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shielded or unshielded (if shielded, must be grounded to chassis at ODU only) and must comply with
applicable local and national codes.
DUCT (HIGH STATIC) | 97
Ceiling-Concealed Duct (High Static)
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