Model 8346/8365 Thermostat Wiring; Install Supplied Batteries/Reassemble Thermostat - Aprilaire 8346 Installation Manual

Diagram 3 – Model 8346 or 8365 Thermostat Wiring
HEAT/BLOWER EQUIPMENT
1ST STAGE COMPRESSOR
AUX.
HEAT
FAN
RELAY
24
VAC
120
VAC
Step 6.
Install supplied batteries
Install two new AA alkaline batteries (included). Do not mix old and new
batteries
Step 7.
Reassemble the thermostat
No tools required – simply snap the thermostat face back on the thermostat.
OUTDOOR HEAT PUMP UNIT
1ST
STG
COMP.
REV
VALVE
Y1
W2
G
C
R
BLU
WHT
BLU
YLW
ORG
YLW
WHT
GRN
GRN
ORG
BLK
RED
RED
BLK
SEE NOTE 2
NOTES:
1. Wire colors shown
for reference only.
2. Common (C)
connection required
only for thermostat
LED operation.
AUX CHECK
L
W2
LO
Y
AUTO
G
ON
O/B
HEAT
COOL
R
C
APRILAIRE MODEL 8346
OR 8365 THERMOSTAT
8