![background image](http://html.mh-extra.com/html/york/ycjd18-thru-60/ycjd18-thru-60_technical-manual_947378015.webp)
840569-YTG-B-1012
Johnson Controls Unitary Products
15
Multipliers for determining the performance with other indoor sections.
NOTE:
For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed
temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature.
COOLING PERFORMANCE DATA
AIR CONDITIONER MODEL NO.
YCJD18S41S1(H)(E)
INDOOR COIL MODEL NO.
FC/MC/PC18
CONDENSING
ENTERING AIR
TEMPERATURE
IDCFM
450
600
750
ID DB (°F)
80
80
75
80
80
80
80
75
80
80
80
80
75
80
80
ID WB (°F)
57
62
62
67
72
57
62
62
67
72
57
62
62
67
72
65
T.C.
16.3
18.4
18.3
20.1
20.7
17.5
19.0
18.7
20.2
20.9
18.7
19.6
19.1
20.3
21.1
S.C.
16.3
14.5
12.7
12.6
9.7
17.5
17.1
14.2
13.6
10.3
18.7
17.2
15.7
14.6
10.9
KW
1.16
1.16
1.16
1.15
1.14
1.21
1.21
1.21
1.20
1.20
1.26
1.26
1.27
1.26
1.25
75
T.C.
15.6
17.4
17.3
19.0
19.9
16.8
18.1
17.7
19.3
20.1
18.1
18.8
18.2
19.5
20.3
S.C.
15.6
14.3
12.2
12.2
9.3
16.8
16.3
13.8
13.4
10.1
18.1
18.4
15.4
14.6
10.8
KW
1.28
1.28
1.28
1.28
1.27
1.34
1.34
1.34
1.33
1.33
1.39
1.39
1.39
1.39
1.39
85
T.C.
14.8
16.4
16.2
18.0
19.2
16.1
17.2
16.7
18.4
19.3
17.4
18.0
17.3
18.8
19.5
S.C.
14.8
14.0
11.8
11.7
9.0
16.1
15.6
13.5
13.2
9.8
17.4
17.2
15.1
14.6
10.6
KW
1.40
1.41
1.40
1.41
1.41
1.46
1.46
1.46
1.46
1.47
1.52
1.52
1.52
1.52
1.52
95
T.C.
14.0
15.4
15.1
17.0
18.4
15.4
16.3
15.8
17.5
18.6
16.7
17.2
16.4
18.0
18.7
S.C.
14.0
13.8
11.3
11.3
8.6
15.4
14.8
13.1
13.0
9.6
16.7
15.9
14.9
14.6
10.5
KW
1.53
1.53
1.53
1.53
1.54
1.59
1.59
1.59
1.59
1.60
1.65
1.65
1.65
1.65
1.66
105
T.C.
13.0
14.2
13.7
15.6
17.1
14.3
15.1
14.3
16.1
17.3
15.5
16.1
15.0
16.6
17.4
S.C.
13.0
13.1
10.7
10.8
8.3
14.3
14.0
12.4
12.5
9.3
15.5
14.9
14.0
14.3
10.3
KW
1.69
1.69
1.69
1.70
1.71
1.75
1.75
1.75
1.76
1.77
1.82
1.82
1.81
1.82
1.83
115
T.C.
12.1
13.0
12.3
14.3
15.9
13.2
14.0
13.0
14.7
16.0
14.3
15.0
13.6
15.2
16.2
S.C.
12.1
12.4
10.1
10.3
8.0
13.2
13.1
11.7
12.1
9.0
14.3
13.8
13.2
13.9
10.1
KW
1.85
1.85
1.84
1.85
1.87
1.91
1.91
1.91
1.92
1.94
1.98
1.98
1.97
1.98
2.00
125
T.C.
11.1
11.9
10.9
12.9
14.7
12.1
12.9
11.6
13.4
14.8
13.1
13.9
12.3
13.8
14.9
S.C.
11.1
11.8
9.5
9.8
7.6
12.1
12.3
10.9
11.7
8.7
13.1
12.8
12.3
13.5
9.8
KW
2.00
2.00
1.99
2.01
2.04
2.08
2.07
2.06
2.08
2.10
2.15
2.14
2.13
2.15
2.16
NOTE:
ALL CAPACITIES INCLUDE INDOOR FAN HEAT. KW VALUES ARE FOR THE SYSTEM (O INDOOR).
Air Handlers
Coils
T.C.
S.C.
KW
–
FC/MC/PC18
1.00
1.00
1.00
–
UC18
1.00
1.00
1.00
AHE18B
–
1.02
1.07
0.92
AHR18B
–
1.02
1.07
1.02
AHV18B
–
1.01
1.04
0.90
AHV24B
–
1.02
1.05
0.90
AHV30B
–
1.03
1.12
0.91
AHV36C
–
1.04
1.12
0.90
AV*24
–
1.03
1.05
0.94
MV12B
FC/MC18B
1.00
1.03
0.88
MX12B
FC/MC18B
1.02
1.05
0.90
Furnaces
Coils
T.C.
S.C.
KW
T*(8,L)V*A12
FC/MC/PC18A
1.00
0.98
0.88
T*(8,L)V*A12
UC18A
1.00
0.98
0.92
T*(8,L)V*B12
FC/MC/PC18B
1.00
0.98
0.92
T*(8,L)V*B12
UC18B
1.00
0.97
0.92
T*(8,L)X*A12
FC/MC/PC18A
1.01
1.00
0.89
T*(8,L)X*A12
UC18A
1.01
1.04
0.93
T*(8,L)X*B12
FC/MC/PC18B
1.03
1.04
0.91
T*(8,L)X*B12
UC18B
1.03
1.04
0.94
T*9V*A10
FC/MC/PC18A
1.03
1.03
0.91
T*9(C,V)*B12
FC/MC/PC18B
1.00
0.99
0.88
T*9(C,V)*B12
UC18B
1.00
0.98
0.88
T*9X*A10
FC/MC/PC18A
1.01
1.00
0.93
T*9X*B12
FC/MC/PC18B
1.03
1.04
0.91
T*9X*B12
UC18B
1.03
1.04
0.94
Y*(8,L)C*A12
FC/MC/PC18A
1.00
0.98
0.88
Y*(8,L)C*A12
UC18A
1.00
0.98
0.92
Y*(8,L)C*B12
FC/MC/PC18B
1.00
0.98
0.92
Y*(8,L)C*B12
UC18B
1.00
0.97
0.92
Y*9C*B12
FC/MC/PC18B
1.00
0.99
0.88
Y*9C*B12
UC18B
1.00
0.98
0.88