Engineering Bulletin

Model Name LMHN240HV LMHN360HV
Nominal Capacity (Btu/h)
1
24,000 36,000
Operating Range

57-77 57-77
Heating (°F DB)
59-81 59-81
Fan
Type
Sirocco Sirocco

154 x 1 350 x 1
Motor/Drive
Brushless Digitally Controlled / Direct Brushless Digitally Controlled / Direct
Standard Airflow Rate CFM (H/M/L)
688 / 618 / 530 1,130 / 953 / 706
Standard External Static Pressure (in. wg)
0.16 0.16
Factory Set (High) Airflow Rate CFM (H/M/L)
688 / 618 / 530 1,130 / 953 / 706
Factory Set (High) External Static Pressure (in. wg)
0.39 0.39
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) ±3 dB(A) H/M/L)
4
37 / 36 / 35 44 / 42 / 40

46-17/32 x 11-23/32 x 17-23/32 46-17/32 x 11-23/32 x 17-23/32

80 91

91 101

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
Piping
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
 Multi F Ceiling-Concealed High-Static Ducted Indoor Unit General Data.
DUCT (HIGH STATIC) INDOOR UNITS
General Data / Specications
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

Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 60ºF

2
This unit comes with a dry helium charge.
3

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

and must comply with applicable local and national codes.
DUCT (HIGH STATIC) | 103
Ceiling-Concealed Duct (High Static)
Due to our policy of continuous product innovation, some specications may change without notication.
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