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Section 7 Dimensional Data
7.1 UNIT DIMENSIONS
Low voltage
connection
Breaker switch
(for electric heater
only)
Front return shown. Units may
also be installed as bottom
return. See the applications
section for more detail.
Primary drain conncetion 3/4"
female pipe thread (NPT)
Auxiliary drain connection 3/4"
female pipe thread (NPT)
NOTE:Hand tighten only
DIMENSIONAL DATA
Model
H
36-1/2 (928)
JMM5A0A24M21SAA
39-1/2 (1004)
JMM5A0B30M21SAA
39-1/2 (1004)
JMM5A0B36M31SAA
All units are configured for vertical upflow.
Units cannot be installed in any other configuration.
Fig. 7-1 DIMENSIONS
Dimensions inch (mm)
W
W1
20-1/2 (521)
17-2/5 (442)
22 (559)
18-4/5 (478)
22 (559)
18-4/5 (478)
Flow
D
D1
Control
15 (381)
TXV
9-1/2 (242)
19 (483)
TXV
9-1/2 (242)
19 (483)
9-1/2 (242)
TXV
12
Liquid line connection
copper (sweat)(3/8"dia pipe)
Vapor line connection
copper (sweat)(3/4"dia pipe)
High voltage connection
7/8" dia knock outs
UNIT WEIGHT
/SHIPPING WEIGHT
(LBS.(kg))
79/97
(36)/(44)
97/120 (44)/(54.4)
97/120 (44)/(54.4)
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