System information

4
Required Clearance for Operation and Service
Top view Rear view
Required clearances to combustible material
Top of unit 356 mm
Duct side of unit 50 mm
Side opposite ducts 356 mm
Bottom of unit 13 mm
Electric heat panel 914 mm
Required clearances for electrical system
Between units, power entry side 1067 mm
Unit and ungrounded surfaces, power entry side 914 mm
Unit and block or concrete walls and other grounded surfaces,
power entry side 1067 mm
Required clearances for operation and service
Evaporator coil access side 914 mm
Power entry side (except for electrical requirements) 914 mm
Unit top 914 mm
Side opposite ducts 914 mm
Duct panel 305 mm
* Minimum distances: If the unit is placed less than 305 mm from the wall, system
performance may be affected.
All dimensions are in millimetres.
Left-side view Front view Right-side view
86
254
254
71
546
407
Evaporator
Condenser
Return Supply
Optional
return air
opening
Optional
supply air
opening
Full louvre
Full louvre
Full louvre
Full louvre
402
Supply
duct
opening
Return
duct
opening
118
88
250
551
250
799
Field entry
sevice ports
570
Drain outlet
19 NPT x 22
deep
43
72
327
831
1194
23
Compressor, fan, electric heat
and electrical access panel
1226
22 dia. hole,
control entry
5
276
135
87
122
45 dia. knockout,
power entry
Fig. 1 - Dimensions, 50JZ 024-036
50JZ Power supply Unit weight Unit height A Centre of gravity, mm
V-ph-Hz kg mm X Y Z
024 400-3-50 136 890 483 464 406
030 400-3-50 145 940 508 489 447
036 400-3-50 149 940 508 483 419