Inc. Air Conditioner User Manual

505430-BTG-A-0309
60 Johnson Controls Unitary Products
PH-20 / NH-20
Air Over Evaporator Coil
Capacity
1
&
kW
1
These capacities do not include the supply air blower motor heat. For net capacity, add motor heat, MBh. Example: Refer to the appropriate
Blower Performance Table for the BHP of the supply air blower motor, MBh = 3.415 x kW and kW = BHP x 0.746 ÷ nameplate rated
motor efficiency.
Outdoor Temperature (°F @ 72% RH)
CFM DB (°F) -10 0 10 20 30 40 50 60
6000
55
MBH 84.3 98.8 115.6 135.0 157.4 183.2 212.9 247.3
KW 13.7 14.4 15.2 15.9 16.6 17.3 18.1 18.8
70
MBH 90.0 104.5 121.3 140.7 163.1 188.8 218.6 253.0
KW 16.1 16.8 17.6 18.3 19.0 19.7 20.5 21.2
80
MBH 88.3 102.8 119.6 139.0 161.3 187.1 216.9 251.2
KW 17.8 18.5 19.3 20.0 20.7 21.5 22.2 22.9
8000
55
MBH 88.8 103.4 120.2 139.5 161.9 187.7 217.4 251.8
KW 13.2 13.9 14.7 15.4 16.1 16.8 17.6 18.3
70
MBH 94.5 109.1 125.8 145.2 167.6 193.4 223.1 257.5
KW 15.6 16.3 17.0 17.8 18.5 19.2 19.9 20.7
80
MBH 92.8 107.3 124.1 143.5 165.9 191.6 221.4 255.8
KW 17.3 18.0 18.8 19.5 20.2 20.9 21.7 22.4
9000
55
MBH 92.3 106.8 123.6 143.0 165.3 191.1 220.9 255.2
KW 14.5 15.3 16.0 16.7 17.4 18.2 18.9 19.6
70
MBH 97.9 112.5 129.3 148.7 171.0 196.8 226.6 260.9
KW 16.9 17.7 18.4 19.1 19.8 20.6 21.3 22.0
80
MBH 96.2 110.8 127.6 146.9 169.3 195.1 224.8 259.2
KW 18.7 19.4 20.1 20.8 21.6 22.3 23.0 23.7
PJ-20 / NJ-20
Air Over Evaporator Coil
Capacity
1
&
kW
1
These capacities do not include the supply air blower motor heat. For net capacity, add motor heat, MBh. Example: Refer to the appropriate
Blower Performance Table for the BHP of the supply air blower motor, MBh = 3.415 x kW and kW = BHP x 0.746 ÷ nameplate rated
motor efficiency.
Outdoor Temperature (°F @ 72% RH)
CFM DB (°F) -10 0 10 20 30 40 50 60
6000
55
MBH 64.6 79.5 97.4 118.8 144.3 174.9 211.4 255.1
KW 15.7 16.5 17.3 18.1 19.0 19.8 20.6 21.4
70
MBH 69.5 84.4 102.3 123.7 149.2 179.8 216.3 260.0
KW 15.4 16.2 17.0 17.9 18.7 19.5 20.3 21.2
80
MBH 63.3 78.3 96.2 117.5 143.1 173.6 210.2 253.8
KW 17.2 18.0 18.8 19.6 20.5 21.3 22.1 23.0
8000
55
MBH 71.6 86.6 104.5 125.8 151.4 181.9 218.5 262.1
KW 15.1 15.9 16.8 17.6 18.4 19.2 20.1 20.9
70
MBH 76.5 91.5 109.4 130.7 156.3 186.8 223.4 267.0
KW 14.8 15.6 16.5 17.3 18.1 19.0 19.8 20.6
80
MBH 70.4 85.3 103.2 124.6 150.1 180.7 217.2 260.9
KW 16.6 17.4 18.3 19.1 19.9 20.7 21.6 22.4
10000
55
MBH 73.3 88.3 106.1 127.5 153.1 183.6 220.1 263.8
KW 15.3 16.1 17.0 17.8 18.6 19.4 20.3 21.1
70
MBH 78.2 93.2 111.0 132.4 158.0 188.5 225.0 268.7
KW 15.0 15.8 16.7 17.5 18.3 19.1 20.0 20.8
80
MBH 72.1 87.0 104.9 126.3 151.8 182.4 218.9 262.6
KW 16.8 17.6 18.5 19.3 20.1 20.9 21.8 22.6