Instruction Manual
SPECIFICATIONS—UNITS WITH ELECTRIC HEATER
I
MODEL
517G
SIZE
H048020
P0480Z5H P048030I
I N060075 I N060010 I P060010 I N060012
1 RATINGS & PERFORMANCE
Nominal Capacity (Btuh)*
48,000 48,000 48,000
60,000 60,000
60,000
60,000
Nominal Airflow (FF/Min)t 1600 1600 1600
2000 2000
2000 2000
Electric Heating Output (KW)t 20.0 25.0 30.0
7.5 10.0 10.0
12.0
Electric Heating Capacity (MBtuh)f: 51.3/62.7 64.1/78.4
76.9/86.0 19.2/23.5 25.6/31.3
25.6/31.3 30.8/37.6
1 ELECTRICAL ^
Unit Volts-Phase (60 Hz) 208/230-1 208/230-3 1 208/230-1 ■ 208/230-3 1 208/230-1B 208/230-1 208/230-1
208/230-3 208/230-1
Operating Voltage Range
187-253 187-253 187-253 187-253 187-253
187-253
187-253
Internal Circuit Protection** Fuses
CBtt
Fuses Fuses None
None ICBtt
None Fuses
Single-Circuit Operation
Rated Load Amps 76.8/84.8
_
56.8/62.5 94.8/104.8 67.2/74.1 112.8/124.8 32.6/35.6 41.6/45.6 26.4/28.6
49.0/53.6
Minimum Ampacity for Wire Sizing 97/107
-
72/79.1 119.5/132 85/93.6 142/157 40.8/44.5
52/57
33/35.75 61.25/67
Minimum Wire Size*** 3/2
—
4/4 1/0 3/3 0/00
8/8 6/6 8/8
6/4
Maximum Wire Length (Ft)*** 119/151 — 156/157 154/194 167/168
163/205
90/91 110/111 .136/139 93/149
Maximum Fuse Size (Amps) 100/110
—
80/80 125/150 90/100 150/175
45/45 60/60 35/40
70/70
Dual-Circuit Operation
Rated Load Amps L1 & L2
40.8/44.8
_ _ _
_
_
34.5/37.6
L3&L4
36/40
_
- - - 14.5/16
Minimum Ampacity for Wire Sizing
L1 & L2 52/57
_ _ _
_
_
43.1/47
L3&L4
45/50
-
_
— — - 18/20
Minimum Wire Size*** L1 & L2
6/6
- - - — - . 8/6
L3&L4
8/6
-
_
- - - 12/12
Maximum Wire Length (Ft)*** Lt &L2
112/113
- -
_
- - 85/135
L3&L4
81/126
_
- -
_
80/80
Maximum Fuse Size (Amps) L1 & L2 60/60
- - - ■ - — 45/50
L3&L4
45/50
- - - — 20/20
Control Transformer—24V (VA) 60 60 60 60
60 60 60
INDOOR COIL .
Rows & Fins Per Inch 3&.13
4&12
Height X Width (In.) 32.5 x22.8
32.5 x22.8
Face Area (Sq Ft) 5.1 5.1
R-22 Refrigerant Metering Device Check-Flo-Rater
Check-Flo-Rater
Piston ID Number 82 88
Condensate Drain Connection (Pri-Sec) 3/4 MPT-3/4 FPT
3/4 MPT-3/4 FPT
INDOOR BLOWER & MOTOR
Wheel Diameter x Width (In.) 10x9 11x9
Filter Size—Cleanable (In.) 20x25 x1
20x25x1
Blower Motor HP 1/2
3/4
Blower Motor Speeds & Type 3 & DD(PSC)
3 & DD(PSC)
Rated Load Amps 4.8
5.6
OPTIONAL EQUIPMENT (P/N’S) I
Liquid-Tube Swivel Ell (3/8)tt P651-1066
P651-1066
Vapor-Tube Swivel Ell (3/4)t1: P651-1068
P651-1068
Single-Circuit Kit**
301802-4001 1 1 =
T 1 1 = |301820-4001
*See condensing unit or heat pump section PDS for cooling and/or heating capacity ratings with 517G Fan Coils.
tSee air delivery table in this PDS.
$KW 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 optional 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.
***Wire 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 thé 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 for ampacity shown and the National
Electric Code. Wire lengths shown are measured one way along the wire path between the disconnect and service panel for minimum 2%
voltage drop.
■Units with 25- and 30-KW electric heaters are wired for 3-phase operation. These units are field-convertible for single-phase operation by moving
two factory high-voltage wires.








