York R-410A dimensions DNX024-048Two Stage Gas Heat, Unitary Products Group

279550-YIM-A-0207

DNX024-048 Two Stage Gas Heat

Component		Models
	DNX024	DNX036	DNX048
Nominal Tonnage	2.0	3.0	4.0
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point (Btu)	24.6	38.4	50.0
ARI net capacity (Btu)	24.0	37.0	48.0
EER	11.5	12.3	11.2
SEER	15.0	16.5	15.0
Nominal CFM	800	1275	1550
System power (KW)	2.1	3.0	4.3
Refrigerant type	R-410A	R-410A	R-410A
Refrigerant charge (lb-oz)	7-8	9-12	9-8
ARI HEATING PERFORMANCE
Heating model	56	90	90		110
Heat input (K Btu)	70/45.5	108/70.2	108/70.2		135/87.8
Heat output (K Btu)	56/36.4	87/56.2	87/56.2		108/70.2
AFUE %	80.0	80.0	80.0		80.0
Steady state efficiency (%)	80	80	80		80
No. burners	3	4	4		5
No. stages	2	2	2		2
Temperature Rise Range (ºF)	30-60	45-75	35-65		45-75
Gas Limit Setting (ºF)	160	175	170		160
Gas piping connection (in.)	1/2	1/2	1/2
DIMENSIONS (inches)
Length	49 1/8	49 1/8	49 1/8
Width	47 1/4	47 1/4	47 1/4
Height	33 1/2	41 1/2	41 1/2
OPERATING WT. (lbs.)	440	480	500
COMPRESSORS
Type	Scroll 2-spd	Scroll 2-spd	Scroll 2-spd
Quantity	1	1		1
CONDENSER COIL DATA
Face area (Sq. Ft.)	11.7	14.7	14.7
Rows	2	2		2
Fins per inch	20	20	20
Tube diameter (in.)	3/8	3/8	3/8
Circuitry Type	Interlaced	Interlaced	Interlaced
EVAPORATOR COIL DATA
Face area (Sq. Ft.)	3.4	4.4	4.4
Rows	2	3		3
Fins per inch	15	16	16
Tube diameter	3/8	3/8	3/8
Circuitry Type	Interlaced	Interlaced	Interlaced
Refrigerant control	TXV	TXV	TXV
CONDENSER FAN DATA
Quantity	1	1		1
Fan diameter (Inch)	22	22	22
Type	Prop	Prop	Prop
Drive type	Direct	Direct	Direct
No. speeds	1	2		1
Number of motors	1	1		2
Motor HP each	1/4	1/3	1/3
RPM	1100	900/1100	900/1100
Nominal total CFM	2400	2400	3000
DIRECT DRIVE EVAP FAN DATA
Quantity	1	1		1
Fan Size (Inch)	10 x 8	11 x 10	11 x 10
Type	Centrifugal	Centrifugal	Centrifugal
Motor HP each	1/2	1		1
RPM	Variable	Variable	Variable
Frame size	48	48	48
FILTERS
Quantity - Size	1 - 20 x 20 x 1	2 - 20 x 12 x 1	2 - 20 x 12 x 1

14 Unitary Products Group