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246721-YTG-C-0606
Unitary Products Group 41
TABLE 30: ADDITIONAL STATIC RESISTANCE
CFM Gas Heat
Electric Heat KW
9 18243654
2300 0.08 0.07 0.08 0.09 0.10 0.13
2500 0.09 0.08 0.09 0.10 0.11 0.14
2700 0.11 0.09 0.10 0.12 0.13 0.16
2900 0.12 0.10 0.11 0.13 0.14 0.18
3100 0.14 0.12 0.13 0.15 0.16 0.20
3300 0.16 0.13 0.14 0.17 0.18 0.22
3500 0.18 0.15 0.16 0.19 0.20 0.24
3700 0.20 0.17 0.18 0.21 0.22 0.26
3900 0.23 0.19 0.20 0.23 0.24 0.28
4100 0.25 0.21 0.22 0.25 0.26 0.31
4300 0.28 0.23 0.24 0.28 0.29 0.34
4500 0.30 0.25 0.26 0.30 0.31 0.37
4700 0.33 0.28 0.29 0.33 0.34 0.40
4900 0.36 0.30 0.31 0.35 0.37 0.43
5100 0.39 0.33 0.34 0.38 0.40 0.46
5300 0.42 0.35 0.37 0.41 0.43 0.49
5500 0.45 0.38 0.40 0.44 0.46 0.53
5700 0.48 0.41 0.43 0.47 0.49 0.56
5900 0.52 0.44 0.46 0.50 0.53 0.59
6100 0.56 0.47 0.49 0.53 0.56 0.62
6300 0.60 0.50 0.53 0.56 0.59 0.65
TABLE 31: ELECTRIC HEAT MINIMUM SUPPLY AIR CFM
HEATER
UNIT MODEL SIZE, NOMINAL TONS
kW
VOLTAGE
090 120 150
MINIMUM SUPPLY AIR CFM
9
208/230
2250 N/A N/A
18
2250 3000 3750
24
2250 3000 3750
36
2250 3000 3750
54
N/A 3500 4000
9
480
2250 N/A N/A
18
2250 3000 3750
24
2250 3000 3750
36
2250 3000 3750
54
N/A 3000 3750
9
600
2250 N/A N/A
18
2250 3000 3750
24
2250 3000 3750
36
2250 3000 3750
54
N/A 3500 3750
TABLE 32: INDOOR BLOWER SPECIFICATIONS
MODEL
MOTOR MOTOR SHEAVE BLOWER SHEAVE
BELT
HP RPM Eff. SF Frame Datum Dia. (in.) Bore (in.) Model Datum Dia. (in.) Bore (in.) Model
DR090
1-1/2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 9.0 1 AK94 A57
2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 7.5 1 AK79 A55
DR120
2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 8.5 1 AK89 A56
3 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 7.0 1 AK74 A54
DR150
3 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 7.0 1 AK74 A54
5 1725 87% 1.15 184T 4.3 - 5.3 1 1/8 1VP56 6.7 1 BK77 BX55
TABLE 33: POWER EXHAUST SPECIFICATIONS
POWER EXHAUST
MODEL
VOLT PHASE
MOTOR ELECTRICAL
FUSE
SIZE
CFM @
0.1 ESP
HP
RPM
1
QTY LRA FLA MCA
2PE0473125 208/230 1
0.75
1075
1
24.9 5.0 6.3 10
3,8002PE0473146 460 1
N/A
2.2 2.8 5
2PE0473158 575 1 1050 1.5 1.9 4
1.
Motors are multi-tapped and factory-wired for high speed.