Multi F Engineering Manual

Cooling Capacity Table
FOUR-WAY VAHU INDOOR UNITS
7DEOH Multi F Vertical-Horizontal Air Handling Indoor Units Cooling Capacity Table.
TC = Total Capacity (kBtu/h).
6+&6HQVLEOH+HDW&DSDFLW\N%WXK
Nominal capacity as rated 0 ft. above sea level and a 0 ft. level difference between outdoor and indoor units. Corresponding refrigerant piping length is accordance with standard length of each outdoor unit.
1RPLQDOFRROLQJFDSDFLW\UDWLQJREWDLQHGZLWKDLUHQWHULQJWKHLQGRRUXQLWDW)GU\EXOE'%DQG)ZHWEXOE:%DQGRXWGRRUDPELHQWFRQGLWLRQVRI)GU\EXOE'%DQG)ZHWEXOE:%
7KHVKDGHGWDEOHFROXPQVDQGURZVLQGLFDWHUHIHUHQFHGDWD:KHQRSHUDWLQJDWWKLVWHPSHUDWXUHWKHVHYDOXHVFDQEHGLIIHUHQWLIWKHV\VWHPLVQRWUXQQLQJFRQVLVWHQWO\
Model No. /
Nominal Capacity
of Indoor Unit
(Btu/h)
Outdoor Air
Temp.
(°F DB)
,QGRRU$LU7HPS)'%):%
68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75
TCSHCTCSHCTCSHCTCSHCTCSHCTCSHC
LVN180HV4
18,000
14 17.65 13.25 18.74 13.99 19.84 13.55 20.63 13.83 22.03 13.95 23.12 14.22
20 17.63 13.35 18.73 14.10 19.82 13.65 20.61 13.94 22.01 14.06 23.11 14.33
25 17.62 13.45 18.71 14.21 19.81 13.76 20.60 14.05 22.00 14.17 23.09 14.44
30 17.60 13.56 18.70 14.32 19.79 13.87 20.58 14.16 21.98 14.28 23.07 14.55
35 17.59 13.66 18.68 14.43 19.78 13.97 20.57 14.27 21.96 14.39 23.05 14.66
40 17.58 13.76 18.67 14.54 19.76 14.08 20.55 14.37 21.94 14.49 23.04 14.77
45 17.56 13.87 18.66 14.65 19.75 14.18 20.53 14.48 21.93 14.60 23.02 14.88
50 17.55 13.97 18.64 14.75 19.73 14.29 20.52 14.59 21.91 14.71 23.00 14.99
55 17.54 14.07 18.63 14.86 19.72 14.39 20.50 14.69 21.89 14.82 22.98 15.10
60 17.52 14.17 18.61 14.97 19.70 14.50 20.49 14.80 21.88 14.93 22.97 15.21
65 17.51 14.27 18.60 15.08 19.69 14.60 20.47 14.91 21.86 15.03 22.95 15.32
70 17.50 14.38 18.58 15.19 19.67 14.70 20.46 15.01 21.84 15.14 22.93 15.43
75 17.08 14.14 18.16 14.96 19.24 14.50 20.03 14.81 21.41 14.96 22.50 15.25
80 16.66 13.90 17.74 14.72 18.82 14.29 19.60 14.61 20.98 14.77 22.06 15.07
85 16.24 13.64 17.32 14.47 18.40 14.06 19.17 14.39 20.55 14.57 21.63 14.88
90 15.82 13.39 16.90 14.22 17.97 13.84 18.75 14.17 20.12 14.36 21.20 14.69
95 15.37 13.25 16.44 14.09 17.51 13.73 18.00 13.86 19.65 14.29 20.72 14.62
100 14.99 12.89 16.06 13.74 17.13 13.40 17.77 13.65 19.28 13.98 20.35 14.32
105 14.62 12.54 15.69 13.38 16.76 13.08 17.53 13.43 18.90 13.67 19.97 14.02
110 14.24 12.11 15.32 12.95 16.39 12.67 17.16 13.03 18.53 13.29 19.60 13.64
115 13.87 11.75 14.94 12.58 16.01 12.34 16.79 12.70 18.15 12.97 19.22 13.33
118 13.65 11.66 14.72 12.51 15.79 12.27 16.56 12.64 17.93 12.92 19.00 13.29
122 13.57 11.63 14.64 12.48 15.71 12.25 16.49 12.62 17.85 12.91 18.92 13.28
LVN240HV4
24,000
14 23.53 17.89 24.99 18.90 26.45 18.30 27.50 18.69 29.37 18.84 30.83 19.20
20 23.51 18.03 24.97 19.05 26.43 18.44 27.48 18.83 29.35 18.99 30.81 19.35
25 23.49 18.17 24.95 19.20 26.41 18.59 27.46 18.98 29.33 19.14 30.79 19.50
30 23.47 18.31 24.93 19.34 26.39 18.73 27.44 19.12 29.30 19.28 30.76 19.65
35 23.46 18.45 24.91 19.49 26.37 18.87 27.42 19.27 29.28 19.43 30.74 19.80
40 23.44 18.59 24.89 19.64
26.35 19.01 27.40 19.41 29.26 19.58 30.72 19.95
45 23.42 18.73 24.87 19.78 26.33 19.15 27.38 19.56 29.24 19.72 30.69 20.10
50 23.40 18.87 24.85 19.93 26.31 19.30 27.36 19.70 29.21 19.87 30.67 20.24
55 23.38 19.00 24.84 20.07 26.29 19.44 27.34 19.85 29.19 20.01 30.64 20.39
60 23.37 19.14 24.82 20.22 26.27 19.58 27.32 19.99 29.17 20.16 30.62 20.54
65 23.35 19.28 24.80 20.37 26.25 19.72 27.29 20.13 29.15 20.30 30.60 20.69
70 23.33 19.42 24.78 20.51 26.23 19.86 27.27 20.28 29.13 20.45 30.57 20.84
75 22.77 19.10 24.21 20.20 25.66 19.58 26.70 20.01 28.55 20.20 29.99 20.60
80 22.21 18.77 23.65 19.88 25.09 19.30 26.13 19.73 27.97 19.95 29.42 20.36
85 21.65 18.43 23.09 19.55 24.53 18.99 25.57 19.44 27.40 19.68 28.84 20.10
90 21.09 18.08 22.53 19.21 23.96 18.69 25.00 19.14 26.83 19.40 28.27 19.84
95 20.49 17.89 21.92 19.03 23.35 18.55 24.00 18.72 26.20 19.30 27.63 19.75
100 19.99 17.41 21.42 18.55 22.85 18.10 23.69 18.43 25.70 18.88 27.13 19.35
105 19.49 16.93 20.92 18.07 22.35 17.66 23.38 18.14 25.20 18.47 26.63 18.94
110 18.99 16.35 20.42 17.49 21.85 17.12 22.88 17.60 24.70 17.94 26.13 18.42
115 18.49 15.86 19.92 17.00 21.35 16.66 22.38 17.15 24.20 17.51 25.63 18.00
118 18.19 15.75 19.62 16.89 21.05 16.58 22.08 17.07 23.90 17.46 25.33 17.96
122 18.10 15.71 19.52 16.86 20.95 16.55 21.98 17.05 23.81 17.44 25.23 17.94
VERTICAL-HORIZONTAL | 161
Vertical-Horizontal Air Handling Unit
'XHWRRXUSROLF\RIFRQWLQXRXVSURGXFWLQQRYDWLRQVRPHVSHFL¿FDWLRQVPD\FKDQJHZLWKRXWQRWL¿FDWLRQ
©/*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS
MULTI
F
MAX
MULTI
F