Technical Guide

ManualsBrandsYork ManualsHeating & CoolingYork ZF Sunline R410A 13 SEER

251933-YTG-V-0913

Johnson Controls Unitary Products 35

ZR048 (4.0 Ton) Reheat

Air on

Evaporator Coil

Temperature of Air on Condenser Coil

Total

Capacity

(MBh)

Total

Input

(kW)

Sensible Capacity (MBh)

Total

Capacity

(MBh)

Total

Input

(kW)

Sensible Capacity (MBh)

CFM

(°F)

Return Dry Bulb (°F) Return Dry Bulb (°F)

90 85 80 75 70 65 90 85 80 75 70 65

45°F 55°F

1000

77 55.9 2.2 22.7 20.7 18.7 - - - 47.1 2.4 19.4 17.4 15.4 - - -

72 45.3 2.1 23.1 21.1 19.1 17.1 - - 40.3 2.3 20.9 19.0 17.0 15.1 - -

67 34.8 2.0 23.4 21.4 19.4 17.4 15.4 - 33.4 2.3 22.5 20.6 18.6 16.6 14.7 -

62 29.0 2.0 25.4 23.4 21.4 19.4 17.4 15.4 26.7 2.2 23.9 22.0 20.0 18.1 16.1 14.1

1200

77 62.4 2.2 25.6 23.4 21.1 - - - 53.3 2.4 22.0 19.8 17.6 - - -

72 50.6 2.1 26.0 23.7 21.4 19.2 - - 45.6 2.3 23.8 21.6 19.4 17.2 - -

67 38.7 2.0 26.3 24.0 21.8 19.5 17.2 - 37.8 2.3 25.6 23.4 21.2 19.0 16.8 -

62 32.3 2.0 28.6 26.3 24.1 21.8 19.5 17.3 30.3 2.2 27.2 25.0 22.8 20.6 18.4 16.2

57 26.0 2.0 26.0 26.0 25.6 23.4 21.1 18.8 24.6 2.2 24.6 24.6 24.5 22.3 20.1 17.8

1400

77 69.0 2.2 28.5 26.0 23.5 - - - 59.6 2.4 24.6 22.2 19.7 - - -

72 55.8 2.1 28.9 26.3 23.8 21.3 - - 50.9 2.4 26.6 24.2 21.7 19.3 - -

67 42.6 2.0 29.2 26.7 24.1 21.6 19.1 - 42.2 2.3 28.7 26.2 23.7 21.3 18.8 -

62 35.6 2.0 31.8 29.2 26.7 24.2 21.6 19.1 33.8 2.3 30.5 28.0 25.5 23.1 20.6 18.2

57 28.6 2.0 28.6 28.6 28.5 25.9 23.4 20.9 27.5 2.2 27.5 27.5 27.4 25.0 22.5 20.1

1600

77 75.6 2.2 31.4 28.6 25.8 - - - 65.8 2.4 27.2 24.5 21.8 - - -

72 61.1 2.1 31.8 29.0 26.2 23.4 - - 56.2 2.4 29.5 26.8 24.1 21.4 - -

67 46.5 2.0 32.1 29.3 26.5 23.7 20.9 - 46.6 2.3 31.7 29.0 26.3 23.6 20.9 -

62 38.9 2.0 34.9 32.2 29.4 26.6 23.8 21.0 37.3 2.3 33.7 31.0 28.3 25.6 22.9 20.2

57 31.3 2.0 31.3 31.3 31.3 28.5 25.7 22.9 30.4 2.3 30.4 30.4 30.4 27.7 25.0 22.3

1800

72 68.7 2.2 35.8 32.7 29.6 26.5 - - 61.1 2.4 32.2 29.3 26.3 23.4 - -

67 52.7 2.1 36.3 33.2 30.1 27.0 23.9 - 50.7 2.4 34.7 31.7 28.8 25.8 22.9 -

62 43.9 2.1 39.4 36.4 33.3 30.2 27.1 24.0 40.6 2.3 36.9 33.9 31.0 28.0 25.1 22.1

57 35.3 2.1 35.3 35.3 35.3 32.2 29.1 26.0 33.0 2.3 33.0 33.0 33.0 30.1 27.1 24.2

2000

72 76.4 2.2 39.7 36.3 32.9 29.5 - - 66.0 2.5 35.0 31.8 28.6 25.4 - -

67 58.9 2.1 40.5 37.1 33.7 30.3 26.9 - 54.7 2.4 37.7 34.5 31.3 28.0 24.8 -

62 49.0 2.1 43.9 40.5 37.2 33.8 30.4 27.0 43.8 2.3 40.1 36.8 33.6 30.4 27.2 24.0

57 39.4 2.1 39.4 39.4 39.4 36.0 32.6 29.2 35.7 2.3 35.7 35.7 35.7 32.5 29.3 26.1

65°F 75°F

1000

77 38.4 2.5 16.0 14.1 12.2 - - - 41.1 2.9 16.5 14.5 12.5 - - -

72 35.2 2.5 18.8 16.9 15.0 13.1 - - 37.3 2.9 19.9 17.9 15.9 14.0 - -

67 32.0 2.5 21.6 19.7 17.8 15.9 14.0 - 33.5 2.9 23.3 21.3 19.3 17.4 15.4 -

62 24.5 2.4 22.4 20.5 18.6 16.7 14.8 12.9 27.6 2.9 25.4 23.4 21.5 19.5 17.5 15.6

1200

77 44.3 2.6 18.3 16.2 14.0 - - - 45.1 3.0 17.9 15.8 13.6 - - -

72 40.6 2.6 21.6 19.5 17.3 15.2 - - 40.9 2.9 21.6 19.4 17.3 15.1 - -

67 36.9 2.6 24.9 22.7 20.6 18.4 16.3 - 36.8 2.9 25.2 23.1 20.9 18.8 16.7 -

62 28.3 2.5 25.8 23.6 21.5 19.3 17.2 15.0 30.1 2.9 27.4 25.3 23.2 21.0 18.9 16.7

57 23.3 2.4 23.3 23.3 23.3 21.1 19.0 16.8 23.7 2.8 23.7 23.7 23.7 21.5 19.4 17.3

1400

77 50.1 2.6 20.7 18.3 15.9 - - - 49.0 3.0 19.3 17.0 14.7 - - -

72 46.0 2.6 24.4 22.0 19.6 17.2 - - 44.5 3.0 23.2 20.9 18.6 16.3 - -

67 41.8 2.6 28.1 25.7 23.3 20.9 18.6 - 40.0 3.0 27.2 24.8 22.5 20.2 17.9 -

62 32.0 2.5 29.1 26.8 24.4 22.0 19.6 17.2 32.7 2.9 29.5 27.2 24.9 22.5 20.2 17.9

57 26.4 2.5 26.4 26.4 26.4 24.0 21.7 19.3 25.8 2.8 25.8 25.8 25.8 23.4 21.1 18.8

1600

77 56.0 2.7 23.0 20.4 17.8 - - - 52.9 3.0 20.7 18.2 15.8 - - -

72 51.4 2.7 27.2 24.6 21.9 19.3 - - 48.1 3.0 24.9 22.4 19.9 17.4 - -

67 46.7 2.6 31.3 28.7 26.1 23.5 20.8 - 43.3 3.0 29.1 26.6 24.1 21.6 19.1 -

62 35.8 2.6 32.5 29.9 27.3 24.6 22.0 19.4 35.3 2.9 31.5 29.0 26.5 24.0 21.6 19.1

57 29.6 2.5 29.6 29.6 29.6 26.9 24.3 21.7 27.8 2.8 27.8 27.8 27.8 25.3 22.9 20.4

1800

72 53.5 2.7 28.7 25.9 23.1 20.3 - - 50.7 3.0 27.2 24.5 21.7 18.9 - -

67 48.6 2.6 33.1 30.3 27.4 24.6 21.8 - 45.6 3.0 31.8 29.0 26.2 23.4 20.7 -

62 37.2 2.6 34.3 31.5 28.7 25.9 23.1 20.2 37.2 2.9 34.5 31.7 28.9 26.1 23.4 20.6

57 30.8 2.5 30.8 30.8 30.8 27.9 25.1 22.3 29.3 2.8 29.3 29.3 29.3 26.6 23.8 21.0

2000

72 55.6 2.7 30.3 27.3 24.2 21.2 - - 53.3 3.0 29.5 26.5 23.4 20.3 - -

67 50.6 2.7 34.8 31.8 28.8 25.8 22.8 - 47.9 3.0 34.5 31.4 28.3 25.3 22.2 -

62 38.7 2.6 36.2 33.1 30.1 27.1 24.1 21.1 39.1 3.0 37.4 34.4 31.3 28.2 25.2 22.1

57 32.0 2.5 32.0 32.0 32.0 28.9 25.9 22.9 30.8 2.8 30.8 30.8 30.8 27.8 24.7 21.6