1
Mount and wire EIM
Mount EIM on wall near HVAC equipment, or on the equipment itself.
Do not install inside HVAC equipment. Use screws & anchors as appropriate
for mounting surface.
Install EIM
W IR E L E S S
CO NN EC TE
FL AS HIN G:
GR EE N: CO
RE D: RE MO
EIM wiring
T H M 5 3 2 0
R
PO W ER
HE AT
CO OL
FA N
S E T U P
D
CO NN EC T
CO NN EC TIN
G TO RE MO
TE DE VIC E
NN EC TE D
TO RE MO TE
DE VIC E(S )
TE DE VIC E(S
) NO T CO MM
UN ICA TIN G
Français : voir la page 21 • Español: vea la página 41
Install return air sensor
The return air sensor maintains safe
indoor temperature (62° F in Heat, 82° F
in Cool) if thermostat power is lost.
Install sensor on return air duct at least
12" (305mm) upstream from ventilator,
humidifier or dehumidifier (do not mount
downstream)
**
For hydronic applications, use
C7189U1005 Remote Indoor Sensor and
M28467
mount in the living space.
Strip 1/4" insulation, then insert wires
as shown.
Press tabs only to remove wires from
terminal block if necessary.
M28469
3
Drill 1/4" hole
(6.4mm)
Wiring must comply with local
electrical codes.
Continued on next page
(optional)**
M28468
M28494
>>
69-2091EFS—05