279550-YIM-A-0207

DNX024-048 Single 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

36

 

56

65

 

90

65

 

90

 

110

Heat input (K Btu)

45

 

70

80

 

108

80

 

108

 

135

Heat output (K Btu)

36

 

56

64

 

87

64

 

87

 

108

AFUE %

80.0

 

80.0

80.0

 

80.0

80.0

 

80.0

 

80.0

Steady state efficiency (%)

80

 

80

80

 

80

80

 

80

 

80

No. burners

2

 

3

3

 

4

3

 

4

 

5

No. stages

1

 

1

1

 

1

1

 

1

 

1

Temperature Rise Range (ºF)

25-55

30-60

25-55

45-75

25-55

 

35-65

45-75

Gas Limit Setting (ºF)

140

 

160

140

 

160

150

 

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

 

Unitary Products Group

13

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Image 13
York R-410A dimensions DNX024-048 Single Stage Gas Heat, ARI Cooling Performance

R-410A specifications

York R-410A is a widely recognized and highly efficient refrigerant used in modern air conditioning systems. Developed as an environmentally friendly alternative to R-22, R-410A has gained popularity in the HVAC industry due to its numerous advantageous features and characteristics.

One of the main features of York R-410A is its ability to provide superior cooling performance. This refrigerant operates efficiently at both high and low temperatures, allowing systems using it to maintain optimal indoor climates even during extreme weather conditions. Its high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER) ratings make it a preferred choice for energy-conscious consumers, resulting in lower energy bills and a reduced carbon footprint.

Technologically, York R-410A systems feature advanced compressor designs that enhance their overall reliability and performance. These compressors are often equipped with variable-speed technology, enabling them to adjust their output to match the cooling demands of the space. This not only improves comfort levels but also leads to efficient energy consumption, reducing wear and tear on the equipment over time.

Another significant characteristic of York R-410A is its non-ozone-depleting properties. Unlike its predecessor R-22, which is being phased out due to its damaging effects on the ozone layer, R-410A is designed to minimize environmental impact. Its lower global warming potential (GWP) further underscores its role in promoting sustainability within the HVAC sector.

Furthermore, York R-410A systems are engineered with enhanced safety features. The refrigerant is non-toxic and non-flammable, which makes it safer for use in both residential and commercial applications. Additionally, its high thermal stability reduces the risk of breakdown or leakage, contributing to longer system lifespans and lower maintenance costs.

In conclusion, York R-410A stands out as a cutting-edge refrigerant that combines efficiency, safety, and environmental responsibility. With its advanced technologies and remarkable characteristics, it meets the demands of modern air conditioning requirements while paving the way for a sustainable future in HVAC systems. Adopting York R-410A not only benefits individual users through improved comfort and lower energy bills but also plays a vital role in protecting our planet's ozone layer and mitigating climate change.