York GNA, GHA, GFD, GHD Pressure F / Psig, Model Rated Entering, WET Bulb Horizontal Duct Type

Page 2

036-21145-003 Rev. A (0403)

COOLING CAPACITY - Coil Only*

 

RATED

ENTERING

MBH @ EVAPORATOR TEMPERATURE AND CORRESPONDING

MODEL

AIR ° F

 

 

PRESSURE °F / PSIG

 

 

CFM

(WET BULB)

 

 

 

 

 

 

35 / 61.5

 

40 / 68.5

45 / 76.0

50 / 84.0

 

 

 

 

 

 

UPFLOW "A" TYPE

 

 

 

 

 

 

72

35.6

 

32.5

29.0

25.2

G1FA024S14(T)

675

67

32.9

 

29.7

26.3

22.7

G1UA024S14

 

 

 

 

 

 

62

27.0

 

23.9

20.7

17.4

 

 

 

 

57

21.9

 

19.0

15.9

12.4

 

 

72

35.6

 

32.5

29.0

25.2

G1FA024S17(T)

850

67

32.9

 

29.7

26.3

22.7

G1UA024S17

 

 

 

 

 

 

62

27.0

 

23.9

20.7

17.4

 

 

 

 

57

21.9

 

19.0

15.9

12.4

 

 

72

38.9

 

35.4

31.6

27.6

G1FA030S14(T)

1025

67

33.9

 

30.3

26.8

23.0

G1UA030S14

 

 

 

 

 

 

62

27.3

 

23.7

22.5

18.0

 

 

 

 

57

22.6

 

20.1

17.5

14.8

G1FA036S14(T)

 

72

51.1

 

46.5

41.5

36.6

G1FA036S17(T)

1250

67

40.9

 

36.1

31.7

26.9

G1UA036S14

 

 

 

 

 

 

62

32.0

 

26.8

29.3

21.8

 

 

G1UA036S17

 

 

 

 

 

 

 

 

57

27.4

 

25.4

23.4

21.8

 

 

72

51.1

 

46.5

41.5

36.6

G1FA036S21(T)

1250

67

40.9

 

36.1

31.7

26.9

G1UA036S21

 

 

 

 

 

 

62

32.0

 

26.8

29.3

21.8

 

 

 

 

57

27.4

 

25.4

23.4

21.8

G1FA048S17(T)

 

72

99.4

 

85.5

71.2

56.2

G1FA048S21(T)

1620

67

79.6

 

66.8

54.4

41.6

G1UA048S17

 

 

 

 

 

 

62

62.1

 

49.4

40.2

33.7

 

 

G1FUA048S21

 

 

 

 

 

 

 

 

57

53.3

 

46.7

40.2

33.7

G1FA060S21(T)

 

72

118.7

 

100.0

81.1

61.5

G1FA060S24(T)

1850

67

95.0

 

78.4

61.9

45.4

G1UA060S21

 

 

 

 

 

 

62

74.0

 

58.0

45.7

36.7

 

 

G1UA060S24

 

 

 

 

 

 

 

 

57

63.6

 

54.8

45.7

36.7

*- See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.

(T) indicates models with factory installed thermal expansion valve.

Coil Only*

MODEL

RATED

ENTERING

MBH @ EVAPORATOR TEMPERATURE AND CORRESPONDING PRESSURE

AIR ° F

 

 

 

°F/ PSIG

 

 

CFM

(WET BULB)

 

 

 

 

 

 

 

35 / 61.5

 

40 / 68.5

 

45 / 76.0

50 / 84.0

 

 

 

 

 

 

HORIZONTAL DUCT TYPE

 

 

 

 

 

 

72

35.3

 

32.4

 

28.7

24.9

G1HD024

815

67

32.6

 

29.4

 

26.0

22.5

62

26.7

 

23.7

 

20.5

17.2

 

 

 

 

 

 

57

21.7

 

18.8

 

15.7

12.3

 

 

72

57.9

 

52.7

 

47.1

41.5

G1HD036

1192

67

46.4

 

41.1

 

35.9

30.4

62

36.2

 

30.4

 

26.5

24.7

 

 

 

 

 

 

57

31.1

 

28.7

 

26.5

24.7

 

 

72

83.4

 

71.7

 

59.7

47.1

G1HD048

1610

67

66.8

 

56.1

 

45.6

34.9

62

52.1

 

41.5

 

33.7

28.3

 

 

 

 

 

 

57

44.7

 

39.2

 

33.7

28.3

 

 

72

133.0

 

112.4

 

90.9

69.2

G1HD060

2100

67

106.5

 

87.9

 

69.4

50.0

62

83.0

 

65.0

 

51.3

41.1

 

 

 

 

 

 

57

71.2

 

61.4

 

51.3

41.1

*See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.

2

Unitary Products Group

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Contents Description FeaturesAccessories Model Rated Entering Pressure F / PsigWET Bulb WET Bulb Horizontal Duct TypeCooling Capacity Coil only FULL-CASED a Type MULTI-POSITIONApplication Limitations Entering AIR Temperature LimitsApplication FACTOR-RATED CFM VS. Actual CFM Static Pressure VS. Airflow Based on WET Coil Physical Data Upflow a TypeFull Cased a Type MULTI-POSITION Horizontal Cased TypeDimensions G1FA Upflow Cased Coil G1UA Upflow Cased Coil G1HD Horizontal Duct Coil G1HA HorizontalG2FD MULTI-POSITION a Coil G1NA Coil

GFA, GUA, GHD, GNA, GFD specifications

The York series of air conditioning and heating systems, specifically the GNA, GFA, GHD, GHA, and GUA models, are designed to provide superior climate control for various commercial and industrial applications. Each model has its unique features and technologies tailored to meet specific customer needs.

York GNA units are prominent for their high-efficiency performance in air conditioning applications. They utilize advanced scroll compressors, which enable quieter operation and reduced energy consumption. The units feature variable speed fans that provide optimal airflow and precise temperature control. Additionally, the GNA series is equipped with microprocessor controls, making it easier to monitor and manage energy use effectively.

The GFA models focus on air handling applications with an innovative design that maximizes energy efficiency. Utilizing a modular design, these units can be customized to fit specific requirements, ensuring they meet the demands of any space. Advanced filtration options help maintain indoor air quality, while heat recovery features allow for improved energy utilization.

In contrast, York GHD units are specialized for heating applications. These heavy-duty gas-fired units boast a robust stainless-steel burner design, ensuring long-lasting durability and performance. The GHD series is equipped with advanced control systems that provide easy operation and monitoring, enhancing efficiency and safety. The units also feature a compact design, allowing for flexible installation in limited spaces.

The GHA models blend heating and cooling capabilities, making them versatile solutions for year-round climate control. Incorporating both gas-fired and electric heating technologies, GHA units allow for seamless transitions between heating and cooling modes. Their intelligent control systems ensure efficient energy use while maintaining desired temperature levels throughout the year.

Finally, the York GUA series stands out as a high-performance solution in terms of versatility and energy efficiency. Primarily designed for large commercial buildings, GUA units provide exceptional adaptability to changing environmental conditions. Equipped with advanced heat pump technology, these units can efficiently exchange heat, thereby reducing operational costs.

In summary, the York GNA, GFA, GHD, GHA, and GUA models showcase a comprehensive range of features and technologies designed to accommodate diverse heating and cooling needs. Each series is engineered for efficiency, durability, and advanced temperature control, making York a trusted name in HVAC solutions for commercial and industrial applications.
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