Tranquility
®
D i g i t a l ( D X M 2 ) — Tr o u b l e s h o o t i n g G u i d e
R e v. : 1 0 M a r c h , 2 0 1 5
54
G e o t h e r m a l H e a t i n g a n d C o o l i n g
Fan Connections
Electric Heat
Connections
9-wire connection to non-
communicating thermostat/
compressor section
4-wire connection to
communicating thermostat
4-wire
connection
to DXM2
Accessory
outputs
that track
blower
operation
LT2
Sensor
Condensate
Sensor
AXM Board Layout and Dipswitches