York DM120 Air Conditioner User Manual


 
127408-YIM-B-0606
20 Unitary Products Group
TABLE 12: ELECTRICAL DATA 12-1/2 TON
Voltage
*
Compressors
OD
Fan
Motors
Supply Air
Blower
Motor FLA
Pwr Exh
Motor
Electric
Heater
Model No.
Actual
kW
Heater
Amps
Min. Cir-
cuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max
Fuse
Size
(Amps)
Max Fuse
Size
w/Power
Exhaust
(Amps)
RLA
ea.
LRA
ea.
FLA
ea.
4 HP (3 kW) FLA
4 HP
(3 kW)
4 HP
(3 kW)
4 HP
(3 kW)
4 HP
(3 kW)
380 12.0 91 1.1 7.5 2.2
None - - 36.7 38.9 45 50
2TP04521850 11.3 17.2 36.7 38.9 45 50
2TP04522450 15.0 22.8 37.9 40.6 45 50
2TP04523650 21.3 32.4 49.8 52.6 50 60
2TP04525450 33.8 51.4 73.6 76.3 80 80
415 12.0 101 1.1 7.5 2.2
None - - 36.7 38.9 45 50
2TP04521850 13.5 18.8 36.7 38.9 45 50
2TP04522450 17.9 24.9 40.5 43.3 45 50
2TP04523650 25.4 35.3 53.5 56.3 60 60
2TP04525450 40.4 56.2 79.6 82.4 80 90
*.
Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts.
†.
Maximum HACR breaker of the same amp size is acceptable.
TABLE 13: PHYSICAL DATA
Component
Models
090 120 150
Evaporator
Blower
Blower, Centrifugal
Dia. X Wd. in.
(Dia. X Wd. mm.)
12 x 12
(305 x 305)
15 x 15
(381 x 381)
15 x 15
(381 x 381)
Motor, Standard - HP (kW) 3 (2.2) 2 (1.5) 4 (3)
Motor, Optional - HP (kW) 3 (2.2) 4 (3) N/A
Evaporator
Coil
Rows 2 3 4
Fins per 2.54 cm (1 in.) 15 15 15
Height - in. (mm.) 32 (810) 40 (1020) 40 (1020)
Face Area - ft.
2
(m
2
)
10.6 (0.98) 13.2 (1.23) 13.2 (1.23)
Condenser
Fan
(2 per Unit)
Propeller Dia. - in. (mm.) ea. 24 (610) 24 (610) 24 (610)
Motor - HP (kW) ea. 3/4 (0.56) 3/4 (0.56) 3/4 (0.56)
Airflow - CFM (m
3
/s) ea.
3700 (1.75) 3700 (1.75) 3700 (1.75)
Condenser
Coil
(2 per unit)
Rows (each) 1 1 2
Fins per inch (2.54 mm) 20 20 20
Height - in. (mm.) 28 (711) 44 (1120) 44 (1120)
Face Area - ft.
2
(m
2
)
9.2 (.86) 14.5 (1.35) 14.5 (1.35)
Refrigerant
Charge
System 1 - lbs. (kg.) 4.75 (2.15) 6.0 (2.72) 11.0 (4.99)
System 2 - lbs. (kg.) 4.0 (1.81) 5.75 (2.61) 10.0 (4.54)
Compressors
Quantity 2 2 2
Type Recip Recip Scroll
Air Filters
Size
Wd. x Ht. x Thickness in.
(Wd. x Ht. x Thickness mm.)
25 x 16 x 2
(635 x 406 x 51)
25 x 20 x 2
(635 x 508 x 51)
25 x 20 x 2
(635 x 508 x 51)
Number Per Unit 4 4 4