Typical Piping And Wiring - Carrier 50ZH Product Data

Single-package units 2 to 5 nominal tons
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Typical piping and wiring

LEGEND
Power Wiring
Control Wiring
Outdoor Airflow
Indoor Airflow
*Separate disconnect per NEC (National Electrical Code) required
for electric heater when single-point connection is not used.
20
HORIZONTAL DISCHARGE
RETURN
AIR
TOP
COVER
FIELD-SUPPLIED PAD
INDOOR
THERMOSTAT
POWER AND
LOW-VOLTAGE
ENTRY
COMPOSITE
RUST-PROOF
BASE PAN
CONDENSATE
DRAIN
CONNECTION
FROM
POWER
SOURCE
DISCONNECT
PER NEC*
(UNIT AND
ELECTRIC
HEATER)

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