Compressors - York R-410A Installation Manual

288429-YIM-A-0307
Table 6: Physical Data (Continued)
Component
Nominal Tonnage
DIMENSIONS (inches)
Length
Width
Height
OPERATING WT. (lbs.)

COMPRESSORS

Type
Quantity
CONDENSER COIL DATA
Face area (Sq. Ft.)
Rows
Fins per inch
Tube diameter (in.)
Circuitry Type
EVAPORATOR COIL DATA
Face area (Sq. Ft.)
Rows
Fins per inch
Tube diameter
Circuitry Type
Refrigerant control
CONDENSER FAN DATA
Fan diameter (Inch)
Type
Drive type
No. speeds
Number of motors
Motor HP each
RPM
Nominal total CFM
DIRECT DRIVE EVAP FAN DATA
Quantity
Fan Size (Inch)
Type
No. speeds
Motor HP each
RPM
Frame size
FILTERS
Quantity - Size
Compressors
The scroll compressor used in this product is specifically designed
to operate with R-410A Refrigerant and cannot be interchanged.
This system uses R-410A Refrigerant which operates at
higher pressures than R-22. No other refrigerant may be
used in this system.
The compressor also uses a polyolester (POE oil), Mobil 3MA
POE. This oil is extremely hydroscopic, meaning it absorbs water
readily. POE oil can absorb 15 times as much water as other oils
designed for HCFC and CFC refrigerants. Take all necessary
precautions to avoid exposure of the oil to the atmosphere.
Unitary Products Group
DEX024 DEX030 DEX036
2.0 2.5
49 1/8 49 1/8
47 1/4 47 1/4
33 1/2 33 1/2
355 390
Scroll 2-spd Scroll 2-spd Scroll 2-spd
1 1
11.7 11.7
1 2
20 20
3/8 3/8
Interlaced Interlaced Interlaced
4.38 4.38
2 2
15 15
3/8 3/8
Interlaced Interlaced Interlaced
TX Valve TX Valve TX Valve
22 22
Prop. Prop.
Direct Direct
1 1
1 1
1/4 1/4
850 850
1800 1800
1 1
10 x 8 10 x 8
Centrifugal Centrifugal Centrifugal
2 2
1/2 1/2
Variable Variable Variable
48 48
2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1
Models
DEX042 DEX048
3.0 3.5 4.0
49 1/8 49 1/8 49 1/8
47 1/4 47 1/4 47 1/4
33 1/2 41 1/2 41 1/2
400 410 440
Scroll 2-spd Scroll 2-spd
1 1 1
11.7 16.4 16.4
2 1 2
20 20 20
3/8 3/8 3/8
Interlaced Interlaced
4.38 5.63 5.63
3 3 3
15 16 16
3/8 3/8 3/8
Interlaced Interlaced
TX Valve TX Valve
22 22 22
Prop. Prop. Prop.
Direct Direct Direct
1 1 1
1 1 1
1/4 1/4 1/3
850 1100 1100
2400 3000 3000
1 1 1
10 x 8 11 x 10 11 x 10
Centrifugal Centrifugal
2 2 2
1/2 3/4 3/4
Variable Variable
48 48 48
Do not leave the system open to the atmosphere. Unit
damage could occur due to moisture being absorbed by
the POE oil in the system. This type of oil is highly
susceptible to moisture absorption
POE (polyolester) compressor lubricants are known to cause
long term damage to some synthetic roofing materials.
Exposure, even if immediately cleaned up, may cause
embrittlement (leading to cracking) to occur in one year
or more. When performing any service that may risk
exposure of compressor oil to the roof, take precautions
to protect roofing.
DEY060
5.0
49 1/8
47 1/4
41 1/2
460
Scroll 2-spd
1
16.4
2
20
3/8
Interlaced
5.63
3
16
3/8
Interlaced
TX Valve
22
Prop.
Direct
1
1
1/3
1100
3000
1
11 x 10
Centrifugal
2
1
Variable
48
11