Carrier 48TM004-007 Installation, Start-Up And Service Instructions Manual page 6

UNIT SIZE 48TF
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) Standard Units
(Stage 1/Stage 2)
No NOx Units
Low NOx Units
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.
**Single phase/three-phase.
††Rollout switch lockout is manually reset by interrupting power to unit or
resetting thermostat.
Table 1A — Physical Data — 48TF004-007 (cont)
E/F/H/K/M/N004
195
Std TFD/GII —
TFE/HII .113...33
TFF/KII .113...33
TFL —
TFM .102...38
TFN .102...38
Alt TFD/GII —
TFE/HII .089...43
TFF/KII .089...43
TFL —
TFM .082...45
TFN .082...45
.14
.14
.14
.14
TFD —
TFE —/74,000
TFF*** 82,000/115,000
TFGII —
TFHII 72,000
TFKII 115,000
TFL††† —
TFM††† 60,000
TFN††† 90,000
80¶
TFD/GII —
TFE/HII 25-55
TFF/KII 55-85
TFL —
TFM 20-50
TFN 30-65
Std 3.5
Alt 3.5
1
0.180-0.487
5.0-13.5
1 /
2
D/E/F/G/H/K/L/M/N005 D/E/F/G/H/K/L/M/N006
195
.113...33
.113...33
.129...30
.102...38
.102...38
.116...32
.089...43
.089...43
.104...37
.082...45
.082...45
.094...42
.14
.14
.14
.14
—/74,000
—/115,000
120,000/150,000
72,000
115,000
150,000
60,000
90,000
120,000
80
25-55
35-65
50-80
20-50
30-60
40-70
3.5
3.5
1
0.180-0.487
5.0-13.5
1 /
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
||48TFG, TFH, and TFK units are California compliant three-phase high heat
models.
***Three-phase standard high heat models have heating input values as
shown. Single-phase standard high heat models have one-stage heating
with heating input values as follows:
48TFF004 — 115,000 Btuh
48TFF005,006 — 150,000 Btuh
†††California SCAQMD compliant Low NO
ucts that are controlled to 40 nanograms per joule or less.
¶Steady State Efficiency is 80% on all units except 48TFK004, which is
81%.
NOTE: High-static motor not available on single-phase units.
6
D/E/F007
195 195
.113...33 .113...33
.113...33 .113...33
.129...30 .129...30
.102...38 —
.102...38 —
.116...32 —
.089...43 .089...43
.089...43 .089...43
.104...37 .104...37
.082...45 —
.082...45 —
.094...42 —
.14 .14
.14 .14
.14 .14
.14 .14
—/74,000 —/74,000
—/115,000 —/115,000
120,000/150,000 120,000/150,000
72,000 —
115,000 —
150,000 —
60,000 —
90,000 —
120,000 —
80 80
25-55 25-55
35-65 35-65
50-80 50-80
20-50 —
30-60 —
40-70 —
3.5 3.5
3.5 3.5
1 1
0.180-0.487 0.180-0.487
5.0-13.5 5.0-13.5
1 / 1 /
2 2
500 ± 50
428
320
models have combustion prod-
x