Table PD-5 (Continued) – Model P-L Unit Heater Hot Water Capacities – 60°F Ent. Air Temp. (Capacities shown are for units with all Air Ports open)
(Conversion Factors in Table SP-11 Apply Only to 200 F Entering Water Temperature Columns)
Water
260 F
Unit
Temp.
Size
Drop °F MBH GPM
42-P-L
CFM 668
50
—
—
RPM 1550
60
—
—
HP 1/40
42-P-L
CFM 470
50
—
—
RPM 1150
60
—
—
HP 1/40
64-P-L
50
33.3
1.37
85.6
CFM 1200
60
26.1
.90
80.0
RPM 1550
80
—
—
HP 1/20
100
—
—
64-P-L
50
26.5
1.09
88.3
CFM 862
60
—
—
RPM 1150
80
—
—
HP 1/20
80-P-L
50
39.7
1.64
86.9
CFM 1360
60
31.2
1.07
81.2
RPM 1550
80
—
—
HP 1/20
100
—
—
80-P-L
50
31.6
1.30
89.3
CFM 995
60
—
—
RPM 1150
80
—
—
HP 1/20
102-P-L
50
65.2
2.69
94.3
CFM 1752
60
57 .9
1.99
90.5
RPM 1070
80
43.4
1.12
82.9
HP 1/8
100
—
—
120
—
—
50
56.3
2.32
94.6
102-P-L
60
50.2
1.72
90.9
CFM 1499
80
—
—
RPM 850
100
—
—
HP 1/8
120
—
—
50
84.8
3.49
95.8
122-P-L
60
75.1
2.58
91.1
CFM 2180
80
55.6
1.43
83.5
RPM 1100
100
—
—
HP 1/6
120
—
—
140
—
—
50
101.0
4.16
99.4
60
91.1
3.13
95.6
146-P-L
80
71.4
1.84
87 .9
CFM 2360 100
—
—
RPM 1100
120
—
—
HP 1/6
140
—
—
160
—
—
50
119.1
4.91
97 .6
60
107 .6
3.69
93.9
166-P-L
80
84.4
2.17
86.6
CFM 2920 100
—
—
RPM 1100
120
—
—
HP 1/6
140
—
—
160
—
—
40
Performance
Data
300 F
PD
PD
FT S.W.T . H.W.T .
MBH GPM
—
—
—
24.7
1.02
94.0
—
—
—
—
—
—
—
—
18.0
.74
95.2
—
—
—
—
—
.02
.03
47 .3
1.95
96.3
.01
.01
40.0
1.37
90.7
—
—
—
—
—
—
—
—
—
—
.02
.02
37 .3
1.54
99.9
—
—
—
31.8
1.09
94.0
—
—
—
—
—
.02
.03
56.1
2.31
98.0
.01
.01
47 .6
1.64
92.3
—
—
—
—
—
—
—
—
—
—
.01
.02
44.5
1.83 101.2
—
—
—
37 .9
1.30
95.1
—
—
—
—
—
.07
.09
85.4
3.52 104.9
.04
.05
78.2
2.69 101.1
.01
.02
63.7
1.64
93.5
—
—
—
49.2
1.01
85.9
—
—
—
—
—
.05
.07
73.6
3.03 105.2
.03
.04
67 .5
2.32 101.5
—
—
—
55.4
1.43
94.1
—
—
—
—
—
—
—
—
—
—
.11
.15
111.5
4.59 107 .1
.06
.08
101.7
3.49 103.0
.02
.03
82.3
2.12
94.8
—
—
—
62.8
1.29
86.6
—
—
—
—
—
—
—
—
—
—
.15
.21
131.1
5.40 111.2
.09
.12
121.2
4.16 107 .3
.03
.05
101.5
2.61
99.6
—
—
—
81.7
1.68
91.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
.14
.19
154.5
6.37 108.8
.08
.11
142.9
4.91 105.1
.03
.04
119.8
3.09
97 .8
—
—
—
96.7
1.99
90.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Entering Water Temperature
340 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
.01
.02
32.9
1.36 105.4
—
—
—
27 .9
.96
98.6
.01
.01
23.7
.98 106.4
—
—
—
—
—
.05
.06
61.2
2.52 107 .0
.02
.03
53.9
1.85 101.4
—
—
—
39.4
1.01
90.3
—
—
—
—
—
.03
.04
48.2
1.99 111.5
.02
.02
42.6
1.46 105.6
—
—
—
31.5
.81
93.7
.04
.05
72.5
2.99 109.1
.02
.03
64.0
2.20 103.4
—
—
—
47 .1
1.21
91.9
—
—
—
—
—
.03
.03
57 .4
2.36 113.1
.01
.02
50.8
1.75 107 .1
—
—
—
37 .7
.97
94.9
.11
.15
105.7
4.36 115.6
.07
.09
98.5
3.38 111.8
.03
.04
84.0
2.16 104.2
.01
.01
69.5
1.43
96.6
—
—
—
55.0
.95
88.9
.09
.11
90.9
3.75 115.9
.05
.07
84.8
2.91 112.2
.02
.03
72.7
1.87 104.7
—
—
—
60.6
1.25
97 .3
—
—
—
—
—
.19
.24
138.2
5.69 118.4
.11
.15
128.4
4.41 114.3
.04
.06
109.0
2.81 106.1
.02
.02
89.5
1.84
97 .8
—
—
—
70.0
1.20
89.6
—
—
—
—
—
.24
.33
161.2
6.64 122.9
.15
.20
151.3
5.20 119.1
.06
.09
131.5
3.39 111.4
.03
.04
111.8
2.30 103.7
—
—
—
92.0
1.58
95.9
—
—
—
72.3
1.06
88.2
—
—
—
—
—
.23
.30
189.9
7 .83 119.9
.14
.19
178.3
6.13 116.3
.06
.08
155.2
4.00 109.0
.03
.03
132.1
2.72 101.7
—
—
—
108.9
1.87
94.4
—
—
—
85.8
1.26
87 .1
—
—
—
—
—
380 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
.02
.03
41.1
1.69 116.7
.01
.01
36.2
1.24 109.9
.01
.01
29.4
1.21 117 .6
—
—
—
26.1
.90 111.2
.07
.10
75.2
3.10 117 .7
.04
.05
67 .9
2.33 112.1
.01
.02
53.3
1.37 101.0
—
—
—
38.8
.80
89.8
.05
.06
59.0
2.43 123.1
.03
.03
53.5
1.84 117 .2
.01
.01
42.4
1.09 105.3
.06
.08
88.9
3.66 120.3
.04
.05
80.4
2.76 114.5
.01
.01
63.5
1.64 103.0
—
—
—
46.6
.96
91.6
.04
.05
70.2
2.89 125.1
.02
.03
63.7
2.19 119.0
.01
.01
50.6
1.30 106.8
.17
.22
126.0
5.19 126.3
.10
.13
118.7
4.08 122.5
.04
.06
104.3
2.69 114.8
.02
.03
89.8
1.85 107 .2
.01
.01
75.3
1.29
99.6
.12
.16
108.2
4.46 126.5
.08
.10
102.1
3.51 122.8
.03
.04
90.0
2.32 115.3
.02
.02
77 .9
1.61 107 .9
—
—
—
65.8
1.13 100.5
.28
.36
164.8
6.79 129.7
.17
.22
155.1
5.33 125.6
.07
.10
135.7
3.49 117 .4
.03
.04
116.2
2.39 109.1
.01
.02
96.7
1.66 100.9
—
—
—
77 .3
1.14
92.7
.35
.47
191.2
7 .88 134.7
.22
.30
181.4
6.23 130.8
.01
.14
161.6
4.16 123.1
.05
.07
141.9
2.92 115.4
.02
.03
122.1
2.10 107 .7
.01
.02
102.4
1.51 100.0
—
—
—
82.6
1.06
92.3
.33
.43
225.3
9.29 131.1
.21
.27
213.7
7 .34 127 .5
.09
.12
190.6
4.91 120.2
.05
.06
167 .5
3.45 112.9
.02
.03
144.3
2.48 105.6
.01
.01
121.2
1.78
98.2
—
—
—
98.0
1.26
90.9
PD
PD
FT S.W.T . H.W.T .
.03
.04
.02
.02
.02
.02
.01
.01
.11
.14
.06
.08
.02
.03
.01
.01
.07
.09
.04
.05
.01
.02
.09
.12
.05
.07
02
.03
.01
.01
.06
.08
.03
.04
.01
.02
.23
.30
.14
.19
.07
.09
.03
04
.02
.02
.17
.22
.11
.14
.05
.07
.03
.03
.01
.02
.38
.49
.24
.31
.11
.14
.05
.07
.03
.04
.01
.02
.48
.64
.31
.41
.15
.19
.08
.10
.04
.05
.02
.03
.01
.02
.44
.59
.28
.38
.13
.18
.07
.09
.04
.05
.02
.03
.01
.01
UH-PRC001-EN