7
Electrical data
* Permissible limits of the voltage range at which unit will operate satisfactorily. Operation outside these limits may result in unit failure.
† If wire is applied at ambient greater than 30°C (86°F), consult Table 310-16 of the NEC (ANSI/NFPA 70).
The ampacity of nonmetallic-sheathed cable (NM), trade name ROMEX, shall be that of 60°C (140°F) conductors, per the NEC (ANSI/NFPA 70)
Article 336-26. If other than uncoated (non-plated), 60 or 75°C (140 or 167°F) insulation, copper wire (solid wire for 10 AWG and smaller, stranded
wire for larger than 10 AWG) is used, consult applicable tables of the NEC (ANSI/NFPA 70).
‡ Length shown is as measured 1 way along wire path between the unit and service panel for a voltage drop not to exceed 2%.
** Time-delay fuse.
FLA — Full Load Amps
LRA — Locked Rotor Amps
MCA — Minimum Circuit Amps
RLA — Rated Load Amps
NOTES: 1. Control circuit is 24v on all units and requires external power source.
2. Copper wire must be used from service disconnect to unit.
3. All motors/compressors contain internal overload protection.
UNIT
SIZE-SERIES V/PH
OPER VOLTS* COMPRESSOR
FAN
FLA MCA
60°C
MIN
WIRE
SIZE†
75°C
MIN
WIRE
SIZE†
60°C
MAX
LENGTH
(Ft)‡
75°C
MAX
LENGTH
(Ft)‡
MAX FUSE** OR
CKT BKR AMPS
Max Min LRA RLA
018-30
208-230-1 253 197
48.0 9.0 0.8 12.1 14 14
65 61 15
024-30 60.0 11.6 1.0 15.5 14 14
49 47 20
030-30 73.0 14.8 0.8 19.3 14 14
40 38 25
036-30 82.0 16.0 1.4 21.4 12 12
58 55 30
042-30 102.0 19.7 1.4 26.0 10 10
75 70 40
048-30 140.0 24.4 1.4 31.9 8 10
95 55 50
060-30 165.0 28.9 1.4 37.5 8 8
80 75 60