14 ACC-SVN240A-EN
Installation
Note: See Figure 5 for sensing tube holes.
8. Connect PPF177 which has been factory installed in unit and is located in the general area that
the temperature sensor is being mounted to module assembly connector. Refer to the unit level
schematics for full circuit layout. After installation is complete, the Symbio™700 UC
configuration will need to be updated to enable this installed feature.
9. Replace access panels and duct cover.
10. Turn the main power disconnect switch to ON.
Figure 14. Verify wire harness and insulation installed around temperature sensing assembly
Sensor module
wire harness
Insulation secured to
outside of temperature
sensing module
with wire tie
Small bracket
holding temperature
sensor in place
Sensing tubes
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