Package Unit Diagrams

High Voltage
1(800) 865-5931
www.alpinehomeair.com
Two Stage Self-Contained Heat Pump with No Backup (AUX)
Heat Control Wiring
24 Volt+
Fan Only Operation
Common
Reversing Valve
Stage 1 Cool/Heat
Stage 2 Cool/Heat
22
Some AC Systems will have a blue wire with a pink stripe in place of the yellow or Y wire.
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
O
O
RH
Jumper
O
RC
Self-Contained Unit
Y2
Y2
Y2
Y1
Y1
Y1