York AFFINITY R-410A DNX Technical Manual page 12

333491-YTG-C-1108
DNX024-048 Two Stage Gas Heat
Component
Nominal Tonnage
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point (Btu)
ARI net capacity (Btu)
EER
SEER
Nominal CFM
System power (KW)
Refrigerant type
Refrigerant charge (lb-oz)
ARI HEATING PERFORMANCE
Heating model
Heat input (K Btu)
Heat output (K Btu)
AFUE %
Steady state efficiency (%)
No. burners
No. stages
Temperature Rise Range (ºF)
Gas Limit Setting (ºF)
Gas piping connection (in.)
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
Quantity
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
Motor HP each
RPM
Frame size
FILTERS
Quantity - Size
12
Models
DNX024 DNX036
2.0 3.0
24.6 38.4
24.0 37.0
11.5 12.3
15.0 16.5
800 1275
2.1 3.0
R-410A R-410A
7-8 9-12
56 90
70/45.5 108/70.2
56/36.4 87/56.2
80.0 80.0
80 80
3 4
2 2
30-60 45-75
160 175
1/2 1/2
49 1/8 49 1/8
47 1/4 47 1/4
33 1/2 41 1/2
440 480
Scroll 2-spd Scroll 2-spd
1 1
11.7 14.7
2 2
20 20
3/8 3/8
Interlaced Interlaced
3.4 4.4
2 3
15 16
3/8 3/8
Interlaced Interlaced
TXV TXV
1 1
22 22
Prop Prop
Direct Direct
1 2
1 1
1/4 1/3
1100 900/1100
2400 2400
1 1
10 x 8 11 x 10
Centrifugal Centrifugal
1/2 1
Variable Variable
48 48
1 - 20 x 20 x 1 2 - 20 x 12 x 1
DNX048
4.0
50.0
48.0
11.2
15.0
1550
4.3
R-410A
9-8
90 110
108/70.2 135/87.8
87/56.2 108/70.2
80.0 80.0
80 80
4 5
2 2
35-65 45-75
170 160
1/2
49 1/8
47 1/4
41 1/2
500
Scroll 2-spd
1
14.7
2
20
3/8
Interlaced
4.4
3
16
3/8
Interlaced
TXV
1
22
Prop
Direct
2
1
1/3
900/1100
3000
1
11 x 10
Centrifugal
1
Variable
48
2 - 20 x 12 x 1
Johnson Controls Unitary Products