
68
Fig. 81 — No Controls — Wall-Mounted 3-Speed Switch Only
NOTES:
1. Motors are thermally protected.
2. Use copper conductors only.
3. See unit nameplate for power supply. Provide
disconnect means and overload protection as
required.
4. Unit-mounted thermostats are not recommended
for fan control because of poor temperature
sensing. Fan control not available on 42VC,VE
lowboy units.
Fig. 82 — 42SG,SH,SJ,VA,VB,VC,VE,VF 2-Pipe Heating and Cooling with
Automatic Changeover — Unit-Mounted Thermostat (Line Voltage)
NEC CLASS 1 WIRING
120-V WHT ALL OTHERS BLK
a42-4223
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