9
LEGEND
Bhp — Brake Horsepower
*Single-Phase/3-Phase.
†Indicates automatic reset.
**48HJD005-007 and 48HJE004 (72,000 Btuh heat input) units have 2 burners.
48HJE005-007 and 48HJF004 (115,000 Btuh heat input) units and 48HJF005-007
(150,000 Btuh heat input) units have 3 burners.
††An LP Conversion Kit is available as an accessory.
BASE UNIT 48HJ
E/F004
D/E/F005
D/E/F006
D/E/F007
EVAPORATOR COIL
Enhanced Copper Tubes, Aluminum Double Wavy Fins, Acutrol™ Feed Device
Rows...Fins/in.
2...15
2...15
4...15
4...15
Total Face Area (sq ft)
5.5
5.5
5.5
5.5
FURNACE SECTION
Rollout Switch Cutout Temp (F)†
195
195
195
195
Burner Orifice Diameter (in. ...drill size)**
Natural Gas — Std
.113...33
.113...33/.113...33/.129...30
.113...33/.113...33/.129...30
.113...33/.113...33/.129...30
Liquid Propane — Alt††
.089...43
.089...43/.089...43/.102...38
.089...43/.089...43/.102...38
.089...43/.089...43/.102...38
Thermostat Heat Anticipator
Setting (amps)
208/230/460 v
First Stage
.14
.14
.14
.14
Second Stage
.14
.14
.14
.14
Gas Input (Btuh)
First Stage
50,000/ 82,000
50,000/ 82,000/120,000
50,000/ 82,000/120,000
50,000/ 82,000/120,000
Second Stage
72,000/115,000
72,000/115,000/150,000
72,000/115,000/150,000
72,000/115,000/150,000
Efficiency (Steady State) (%)
82/80
82/81/80
82/81/80
82/81/80
Temperature Rise Range
15-45/55-85
15-45/35-65/50-80
15-45/35-65/50-80
15-45/35-65/50-80
Manifold Pressure (in. wg)
Natural Gas — Std
3.5
3.5
3.5
3.5
Liquid Propane — Alt††
3.5
3.5
3.5
3.5
Maximum Static Pressure (in. wg)
1.0
1.0
1.0
1.0
Field Gas Connection Size (in.)
1
/
2
1
/
2
1
/
2
1
/
2
HIGH-PRESSURE SWITCH (psig)
Standard Compressor Internal Relief
450 ± 50
Cutout
428
Reset (Auto.)
320
LOSS-OF-CHARGE/LOW-PRESSURE
SWITCH
(Liquid Line) (psig)
Cutout
7 ± 3
Reset (Auto.)
22 ± 5
FREEZE-PROTECTION THERMOSTAT
Opens (F)
30 ± 5
Closes (F)
45 ± 5
OUTDOOR-AIR INLET SCREENS
Cleanable
Quantity...Size (in.)
1...20 x 24 x 1
RETURN-AIR FILTERS
Throwaway
Quantity...Size (in.)
2...16 x 25 x 2