57
TYPICAL PIPING AND WIRING
LEGEND
*Field supplied.
NEC — National Electrical Code
TXV—Thermostatic Expansion Valve
Piping
NOTES:
1. All piping must follow standard refrigerant piping techniques.
2. All wiring must comply with the applicable local and national
codes.
3. Wiring and piping shown are general points-of-connection
guides only and are not intended for, or to include all details for, a
specific installation.
4. Liquid line solenoid valve (solenoid drop control) is recom-
mended to prevent refrigerant migration to the compressor.
5. Internal factory-supplied TXVs not shown.
Rooftop Installation — 566D150-240
50TFQ004-012
566D/E150-240
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