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Wiring Outdoor Section

1) This document provides a wiring diagram for the outdoor section of a split system air conditioner. 2) It notes that all power should be disconnected before servicing and that only copper conductors should be used for supply connections. 3) The diagram shows the connections for components such as the compressor, fan motor, capacitors, contactor, and anti-short cycle timer and provides a legend explaining the wiring.

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Ray Ravel
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8K views1 page

Wiring Outdoor Section

1) This document provides a wiring diagram for the outdoor section of a split system air conditioner. 2) It notes that all power should be disconnected before servicing and that only copper conductors should be used for supply connections. 3) The diagram shows the connections for components such as the compressor, fan motor, capacitors, contactor, and anti-short cycle timer and provides a legend explaining the wiring.

Uploaded by

Ray Ravel
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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WIRING DIAGRAM

Split System Air Conditioner (Outdoor Section)


NOTES:
1. Couper le courant avant de faire letretien. Disconnect all power before servicing. 2. Employez uniquement des conducteurs en cuivre. For supply connections use copper conductors only. 3. Ne convient pas aux installations de plus de 150 volt a la terre. Not suitable on systems that exceed 150 volts to ground. For replacement wires use conductors suitable for 105 C. R Orange For ampacities and overcurrent protection, see unit rating plate. Black Connect to 24 vac/40va/class 2 circuit. See furnace/air handler installation C S Blue instructions for control circuit and optional relay/transformer kits. Outdoor 7. Anti-Short Cycle Timer (ASCT) may or may not be installed in the unit. If desired, Fan Motor ASCT is factory installed on select models only or may be field installed as shown using manufacturer's approved kit. If not present, connect Yellow and Black wires per Note 6. 1. 2. 3. 4. 5. 6.
208/230V L1 CCH (Optional) T1 R C L2 Compressor Contacts T2 Red or Yellow S Compressor
C F Dual Capacitor
F C

Single Phase

Red Black Yellow Yellow

2 3 1

Dual Capacitor H

Start Relay
T1 T2

Contactor

Black
T2 ASCT (See Note 7.) T1 T3

L1

L2

Start Capacitor

S C

Red or Red Black

Yellow

CC
ASCT

Black

Black or Black White

Yellow or Yellow Black

R Outdoor Fan Motor

ASCT (See Note 7.)

Grounding Screw

See Note 6. 24 Volt Field Connections CC - Contactor Coil CCH - Crankcase Heater

C Crankcase Heater (Optional) S Compressor L1 L2 Grd (1 Phase) Field Supply

Legend Field Wiring Factory Wiring: Low Voltage High Voltage

710226{

7102260 (Replaces 703909C and 703606C)

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