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Fig. 36 — Handle and Shaft Assembly for NFD
Fig. 37 — Location of HACR Circuit Breaker
Enclosure
To field install the HACR circuit breaker shaft and handle:
1. Remove the unit front panel (see Fig. 2).
2. Remove (3) hex screws on the HACR circuit breaker
enclosure - (2) on the face of the cover and (1) on bottom.
3. Remove the front cover of the HACR circuit breaker
enclosure.
4. Make sure the HACR circuit breaker shipped from the fac-
tory is at OFF position (the white arrow pointing at OFF).
5. Insert the shaft all the way with the cross pin on the top of
the shaft in the horizontal position.
6. Tighten the locking screw to secure the shaft to the HACR
circuit breaker.
7. Turn the handle to the OFF position with red arrow point-
ing at OFF.
8. Install the handle on to the painted cover horizontally with
the red arrow pointing to the left.
9. Secure the handle to the painted cover with (2) screws and
lock washers supplied.
10. Engaging the shaft into the handle socket, re-install (3)
hex screws on the HACR circuit breaker enclosure.
11. Re-install the unit front panel.
Fig. 38 — Handle and Shaft Assembly for HACR
Circuit Breaker
CONVENIENCE OUTLETS
Two types of convenience outlets are offered on 48HC**14
models: non-powered and unit-powered. Both types provide a
125-v GFCI (ground-fault circuit-interrupter) duplex recepta-
cle rated at 15-A behind a hinged waterproof access cover, lo-
cated on the panel beneath the control box. See Fig. 39.
Non-powered type
This type requires the field installation of a general-purpose
125-v 15-A circuit powered from a source elsewhere in the
building. Observe national and local codes when selecting wire
size and conduit requirements, fuse or breaker requirements
and disconnect switch size and location. Route 125-v power
supply conductors into the bottom of the utility box containing
the duplex receptacle.
WARNING
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal inju-
ry or death.
Units with convenience outlet circuits may use multiple
disconnects. Check convenience outlet for power status
before opening unit for service. Locate its disconnect
switch, if appropriate, and open it. Lock-out and tag-out
this switch, if necessary.
Summary of Contents for WeatherMaster 48HC14
Page 5: ...5 Fig 2 Unit Dimensional Drawing 14 Size Unit ...
Page 6: ...6 Fig 2 Unit Dimensional Drawing 14 Size Unit cont ...
Page 9: ...9 Fig 4 Roof Curb Details ...
Page 25: ...25 Fig 48 48HC 14 Controls Wiring Diagram 208 230 v 460 v 575 v ...
Page 26: ...26 Fig 49 48HC 14 Power Wiring Diagram 208 230 v 460 v ...
Page 27: ...27 Fig 50 48HC 14 Power Wiring Diagram 575 v ...
Page 29: ...29 Fig 53 Typical Humidi MiZer Adaptive Dehumidification System Humidistat Wiring ...
Page 44: ...44 Fig 62 48HC14 ComfortLink Control Wiring Diagram ...
Page 45: ...45 Fig 63 48HC14 ComfortLink Power Wiring Diagram ...
Page 46: ...46 Fig 64 48HC14 ComfortLink with Humidi MiZer Power Wiring Diagram ...