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Johnson Controls Unitary Products 3
256819-YTG-J-1208
COIL TECHNICAL DATA
Models Application
Refrig.
Conn. Types
Face Area
(Sq. Ft.)
Rows
Deep
Fin
Per In.
Coil Size
Tube
Geometry
Tube
Dia.
Fin
Type
TXV
AVY24B3XH21
Cooling /
Heat Pump
Sweat 3.89 2 14 (2) 16 x 17.5 1 x 0.866 3/8 Enhanced
None
AVY24B2AH21 2A
AVY24B4EH21 4E
AVY24B4FH21 4F
AVY24B4KH21 4K
AVY36C3XH21
Cooling /
Heat Pump
Sweat 4.86 3 12 (2) 20 x 17.5 1 x 0.866 3/8 Enhanced
None
AVY36C2AH21 2A
AVY36C4EH21 4E
AVY36C4FH21 4F
AVY36C4GH21 4G
AVY36C4HH21 4H
AVY36C4KH21 4K
AVY36C4MH21 4M
AVY48D3XH21
Cooling /
Heat Pump
Sweat 5.83 3 11 (2) 24 x 17.5 1 x 0.866 3/8 Enhanced
None
AVY48D2CH21
2C
AVY48D4FH21
4F
AVY48D4HH21
4H
AVY48D4JH21
4J
AVY48D4KH21
4K
SVY48D3XN21 None
SVY48D2CN21 2C
AVY60D3XH21
Cooling /
Heat Pump
Sweat 5.83 3 11 (2) 24 x 17.5 1 x 0.866 3/8 Enhanced
None
AVY60D2CH2
2C
AVY60D4HH21
4H
AVY60D4JH21
4J
AVY60D4KH21
4K
SVY60D3XN21 None
SVY60D2CN21 2C
Note: H models are available with a factory installed horizontal drain pan.
COOLING CAPACITY
Models Rated CFM
Entering Air °F
(Dry / Wet Bulb)
MBH@ Evaporator Temperature and Corresponding Pressure °F / PSIG
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
FULL-CASED “A” TYPE MULTI-POSITION
AVY24B**H21 800
85/72 35.0 31.8 28.4 24.7
80/67 32.2 29.1 25.7 22.3
75/62 26.4 23.4 21.0 17.1
70/57 21.4 18.6 20.2 12.1
AVY36C**H21 1200
85/72 51.3 46.7 41.7 36.8
80/67 41.1 36.3 31.8 27.1
75/62 32.1 27.0 29.4 21.9
70/57 27.6 25.4 23.5 18.3
AVY48D**H21
SVY48D**N21
1600
85/72 100.5 86.4 72.0 56.8
80/67 80.4 67.5 55.0 42.1
75/62 62.7 49.9 40.7 34.0
70/57 53.9 47.2 36.81 28.71
AVY60D**H21
SVY60D**N21
1850
85/72 119.9 101.0 82.0 62.2
80/67 96.0 79.2 62.6 45.8
75/62 74.8 58.6 46.2 37.0
70/57 64.3 55.4 43.2 33.7