Carrier 48TJD Installation, Start-Up And Service Instructions Manual page 7

UNIT SIZE 48TJ
FURNACE SECTION
Rollout Switch Cutout
Temp (F)††
Burner Orifice Diameter
(in. ...drill size)
Natural Gas
Liquid Propane
Thermostat Heat Anticipator
Setting (amps)
208/230 v and 575 Stage 1
Stage 2
460 v Stage 1
Stage 2
Gas Input (Btuh) Stage 1
Stage 2
Efficiency (Steady State) (%)
Temperature Rise Range
Manifold Pressure (in. wg)
Natural Gas
Liquid Propane
Gas Valve Quantity
Gas Valve Pressure Range
Psig
in. wg
Field Gas Connection
Size (in.)
HIGH-PRESSURE SWITCH (psig)
Standard Compressor
Internal Relief (Differential)
Cutout
Reset (Auto.)
LOSS-OF-CHARGE (LOW PRESSURE)
SWITCH (psig)
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT (F)
Opens
Closes
OUTDOOR-AIR INLET SCREENS
Quantity...Size (in.)
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
Al — Aluminum
Bhp — Brake Horsepower
Cu — Copper
*Evaporator coil fin material/condenser coil fin material. Contact your local
representative for details about coated fins.
†Weight of 14-in. roof curb.
Table 1 — Physical data (cont)
E/F004 D/E/F005
195
Std .113...33 .113...33/.113...33/.129...30
Alt .089...43 .089...43/.089...43/.102...38
.14
.14
.14
.14
74,000/82,000 74,000/115,000/120,000
—/115,000 —/—/150,000
80
25-55/55-85 25-55/35-65/50-80
Std 3.5
Alt 3.5
1
0.180-0.487 0.180-0.487
5.0-13.5 5.0-13.5
1 /
2
7
D/E/F006
195 195
.113...33/.113...33/.129...30
.089...43/.089...43/.102...38
.14 .14
.14 .14
.14 .14
.14 .14
74,000/115,000/120,000
—/—/150,000
80 80
25-55/35-65/50-80
3.5 3.5
3.5 3.5
1 1
0.180-0.487
5.0-13.5
1 / 1 /
2 2
450 ± 50
428
320
7 ± 3
22 ± 7
30 ± 5
45 ± 5
Cleanable
1...20 x 24 x 1
Throwaway
2...16 x 25 x 2
**Single phase/three-phase.
††Rollout switch lockout is manually reset by interrupting power to unit or
resetting thermostat.
NOTES:
1. The 48TJ004-007 units have a loss-of-charge (low-pressure) switch
located in the liquid line.
2. High-static motor not available on single-phase units.
D/E/F007
195
.113...33/.113...33/.129...30
.089...43/.089...43/.102...38
.14
.14
.14
.14
74,000/115,000/120,000
—/—/150,000
80
25-55/35-65/50-80
3.5
3.5
1
0.180-0.487
5.0-13.5
1 /
2
500 ± 50
428
320