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246646-YTG-C-0606
34 Unitary Products Group
TABLE 33: ELECTRIC HEAT MINIMUM SUPPLY AIR CFM
HEATER
UNIT MODEL SIZE (NOMINAL TONS)
kW
VOLTAGE
078 (6.5)
090 (7.5) 102 (8.5) 120 (10) 150 (12.5)
MINIMUM SUPPLY AIR CFM
9
208/230
1950 2250 2550 - -
18
1950 2250 2550 3000 3750
24
1950 2250 2550 3000 3750
36
1950 2250 2550 3000 3750
54
- - - 3500 4000
9
480
1950 2250 2550 - -
18
1950 2250 2550 3000 3750
24
1950 2250 2550 3000 3750
36
1950 2250 2550 3000 3750
54
- - - 3000 3750
9
600
1950 2250 2550 - -
18
1950 2250 2550 3000 3750
24
1950 2250 2550 3000 3750
36
1950 2250 2550 3000 3750
54
- - - 3500 3750
TABLE 34: 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
DH078
1-1/2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 7.0 1 AK74 A49
2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 6.2 1 AK66 A49
DH090
2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 6.5 1 AK69 A49
3 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 6.0 1 AK64 A49
DH102
3 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 6.0 1 AK64 A49
3 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 5.7 1 AK61 A49
DH120
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
DH150
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 35: POWER EXHAUST SPECIFICATIONS
POWER EXHAUST
MODEL
VOLT PHASE
MOTOR ELECTRICAL
FUSE
SIZE
CFM@
0.1 ESP
HP
RPM
1
QTY LRA FLA MCA
2PE0473225 208/230 1
0.75
1075
1
24.9 5.0 6.3 10
3,8002PE0473246 460 1
-
2.2 2.8 5
2PE0473258 575 1 1050 1.5 1.9 4
1 Motors are multi-tapped and factory wired for high speed.