Standard AC Wiring Diagrams update

ManualsBrandsGoodman ManualsAir Handlers2 Ton, Multi-Position Variable Speed Air Handler

1(800) 865-5931

www.alpinehomeair.com

Standard AC with Standard Furnace Control Wiring

Standard Furnace

Standard Thermostat

Standard A/C Condenser

1st Stage Heat (White)

24 Volt+

Fan Only Operation

Common

Air Conditioning

AC Contactor

Control Board

This diagram is to be used as reference for the low voltage control wiring of your heating and AC system. Always refer to your thermostat or equipment

installation guides to verify proper wiring.

NOTE

Some AC Systems will have a blue wire with a pink stripe in place of the yellow or Y wire.

Summary of content (8 pages)

PAGE 1
(800) 865-5931 www.alpinehomeair.com Standard AC with Standard Furnace Control Wiring 1st Stage Heat (White) 24 Volt+ Fan Only Operation Common Air Conditioning Standard Thermostat Standard Furnace Standard A/C Condenser Control Board AC Contactor This diagram is to be used as reference for the low voltage control wiring of your heating and AC system. Always refer to your thermostat or equipment installation guides to verify proper wiring.
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1(800) 865-5931 www.alpinehomeair.com Standard AC with Two Stage Furnace Control Wiring 24 Volt+ Fan Only Operation Common Air Conditioning 1st Stage Heat (White) 2nd Stage Heat (Brown) Y2 2nd Stage AC Two Stage Thermostat Two Stage Furnace Standard A/C Condenser Control Board ** AC Contactor Y2 NOTE (see below) This diagram is to be used as reference for the low voltage control wiring of your heating and AC system.
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1(800) 865-5931 www.alpinehomeair.com Standard AC with Standard Air Handler - No Heat 24 Volt+ Fan Only Operation Common Air Conditioning 1st Stage Heat (White) 2nd Stage Heat (Brown) Standard Single Thermostat Control Board AC Contactor Standard Air Handler Standard A/C Condenser Wire Size: 18 Gauge This diagram is to be used as reference for the low voltage control wiring of your heating and AC system. Always refer to your thermostat or equipment installation guides to verify proper wiring.
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1(800) 865-5931 www.alpinehomeair.com Standard AC with Standard Air Handler and Single Stage Backup Heat Control Wiring 24 Volt+ Fan Only Operation Common Air Conditioning 1st Stage Heat (White) 2nd Stage Heat (Brown) Standard Single Stage Heat Thermostat AC Contactor Standard Air Handler Standard A/C Condenser Wire Size: 18 Gauge This diagram is to be used as reference for the low voltage control wiring of your heating and AC system.
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1(800) 865-5931 www.alpinehomeair.com Standard AC with Standard Air Handler and Two Stage Backup Heat Control Wiring 24 Volt+ Fan Only Operation Common Air Conditioning 1st Stage Heat (White) 2nd Stage Heat Standard Single Stage Heat Thermostat AC Contactor Standard Air Handler Standard A/C Condenser Wire Size: 18 Gauge This diagram is to be used as reference for the low voltage control wiring of your heating and AC system.
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1(800) 865-5931 www.alpinehomeair.com Standard AC with Variable Speed Air Handler Control Wiring (No Heat) 24 Volt+ O AC Reversing Valve Fan Only Operation Y1 1st Stage AC Common Y2 2nd Stage AC W1 1st Stage Heat (White) 2nd Stage Heat Standard Thermostat Variable Speed Air Handler W1 W1 Y1 ** Y2 * O NOTE (see below) AC Contactor Standard A/C Condenser Wire Size: 18 Gauge This diagram is to be used as reference for the low voltage control wiring of your heating and AC system.
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1(800) 865-5931 www.alpinehomeair.
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1(800) 865-5931 www.alpinehomeair.