Instruction Manual

SPECIFICATIONS—UNITS WITH ELECTRIC HEATER
MODEL
5170
SIZE N042075 N042010 P042010 N042012
N042015 P042015 P042018
N042020
RATINGS & PERFORMANCE
Nominal Capacity (Btuh)^
42,000 42,000 42,000 42,000
42,000
42,000 42,000 42,000
Nominal Airflow (FP /Min)t
1400 1400 1400 1400 1400 1400 1400 1400
Electric Heating Output (KW)t
7.5 10.0 10.0 12.0 15.0 15.0 18.0 20.0
Electric Heating Capacity (MBtuh)t
19.2/23.5 25.6/31.3 25.6/31.3 30.8/37.6 38.5/47.0 38.5/47.0 46.1/56.4 51.3/62.7
ELECTRICAL
Unit Volts—Phase (60 Hz)
208/230-1
208/230-1 208/230-3 208/230-1 208/230-1
208/230-3
208/230-3 208/230-1
Operating Voltage Range
187-253 187-253 187-253
187-253 187-253 187-253 187-253 187-253
Internal Circuit Protections^ None
None iCBft
None
Fuses Fuses
CBtr
None
None Fuses
CBtt
Single-Circuit Operation
Rated Load Amps
30.8/33.8 39.8/43.8 24.6/26.8
47.2/51.8 57.8/63.8
_
35.0/38.5 41.4/45.4
75.8/83.8
_
Minimum Ampacity for Wire Sizing 40.8/44.5
52/57 33/35.75
61.25/67 74.5/82
—
46/50.4
54/59 97/107
—
Minimum Wire SizeH 8/8 6/6 8/8
6/4
6/4
_
6/6 6/6 3/2
—
Maximum Wire Length (Ft)B 95/96 115/115 146/148
97/154 79/125
— 160/161
136/137
120/152 —
Maximum Fuse Size (Amps)
45/45 60/60 35/40
70/70 80/90
— 50/60 60/60 100/110 —
Dual-Circuit Operation
Rated Load Amps LI & L2
32.7/35.8
39.8/43.8
_ _
39.8/43.8
L3&L4
—
—
14.5/16
18/20
_
-
36/40
Minimum Ampacity for Wire Sizing
LI &L2
43.1/47 52/57
_ _
52/57
L3&L4
— —
18/20
22.5/25
—
—
45/50
Minimum Wire SizeH LI & L2
—
— —
8/6
6/6
— — 6/6
L3&L4
_
_ _
12/12 10/10
—
—
8/6
Maximum Wire Length (Ft)H L1 & L2
_
— —
89/141 115/115
—
—
115/115
L3&L4
—
80/80
102/102
—
—
81/126
Maximum Fuse Size (Amps) LI & L2
_
—
—
45/50 60/60
—
60/60
L3&L4
— —
20/20 25/25
—
—
45/50
Control Transformer—24V (VA) 60 60 60 60
60
60 60
60
INDOOR COIL
Rows & Fins Per Inch
3&13
Height X Width (In.)
32.5x19.4
Face Area (Sg Ft)
4.4
R-22 Refrigerant Metering Device
Check-Flo-Rater
Piston ID Number
76
Condensate Drain Connection (Pri-Sec)
3/4 MPT-3/4 FPT
INDOOR BLOWER & MOTOR
Wheel Diameter x Width (In.)
10x9
Filter Size—Cleanable (In.)
20 X 21 X1
Blower Motor HP
1/2
Blower Motor Speeds & Type
3 & DD(PSC)
Rated Load Amps
3.8
OPTIONAL EQUIPMENT (P/N’S)
Liguid-Tube Swivel Ell (3/8)TT
P651-1066
Vapor-Tube Swivel Ell (3/4)tt
P651-1068
Single-Circuit Kit^*
- 1 - 1 - 1 301820-4001 1 - 1 - 1 301820-4001
*See condensing unit or heat pump outdoor section PDS for cooling and/or heating capacity ratings with 517G Fan Coils.
tSee air delivery table in this PDS.
JKW values shown are nominal rated heater outputs at 240V and do not Include blower motor heat. Capacity values shown are calculated using KW
outputs at 208V/230V.
♦♦Single-phase 10-, 15-, or 20-KW electric heaters have the internal circuit protection options shown. Single-phase 12-, 15-, or 20-KW heaters are
wired for dual-circuit operation. The optionai single-circuit kit may be field-installed In units with a 12-, 15-, or 20-KW single-phase fused heater for
single-circuit operation.
ttCB = circuit breakers
ttUsed for right-angle refrigerant connections to the coil.
♦♦♦A 60-VA control transformer for units without factory-supplied heaters is supplied with the accessory electric heat package or control package. The
control package must be field-installed when a heater is not being used.
HWire sizes and lengths are based on copper conductor at 86 ° F (30 ° C) ambient temperature and ampacity shown in table. Insulation must be 90 ° C
on conductor used between the disconnect switch and the heater and at least 75 °C on the conductor used between the disconnect and the serv
ice panel. If other than copper conductor Is used, or if ambient temperature is above 86 ° F, determine wire size from ampacity shown and the Na
tional Electrical Code. Wire lengths shown are measured one way along the wire path between the disconnect and service panel for minimum 2%
voltage drop.
CERTIFICATION APPLIES ONLY WHEN
USED WITH PROPER COMPONENTS
AS USTED WITH ARI
SSC-67