Package Unit Diagrams

Thermostat,
2 stage heat
Jumper
High Voltage
1(800) 865-5931
www.alpinehomeair.com
Self Contained Air Conditioner with Two-Stage Electric Heat
24 Volt+
Fan Only Operation
Common
Stage 1 Heat
Stage 2 Heat
Cooling
20
Some AC Systems will have a blue wire with a pink stripe in place of the yellow or Y wire.
*You can make an optional jumper at W1 and W2 for single stage heat.
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
Y
W1
Y
W1
Y
W1
*