54
TYPICAL PIPING AND WIRING (CONT.)
Roof Installation and a Vertical Discharge Fan Coil
LEGEND
*Field supplied.
DIAM — Diameter
NEC — National Electrical Code
TXV — Thermostatic Expansion Valve
Piping
NOTES:
1. All piping must follow standard refrigerant piping techniques. Refer to System
Design Manual for details.
2. All wiring must comply with 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. Filter driers must be bi-flow type suited for heat pump duty.
5. Internal factory-supplied TXVs and check valves not shown.
C101129
569J
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