5
SAMPLING TUBE
SUPPORT BRACKET
C07176
Fig. 5 --- Sampling Tube Support Bracket
CUT OFF CONNECTOR, LABELED TB3-5, ON ORN WIRE
PL19
C07177
Fig. 6 --- Return and Supply Air Smoke Detector Wiringon ComfortLink Units
Supply Air Smoke DetectorInstallation(CRSMKSUP001D00)The supply air smokedetector is to be installed in the predrilled
holeslocated on the front of the firstindoor blower. (See Fig. 9.)
ELECTRICAL SHOCK HAZARD
Failure to follow thiswarning could result in personal
injuryand/or death.
Prior to installation of t his accessory, make sure all
power is disconnected to the unit and locked out and
tagged.
!WARNING
1. Open the indoor fan access door and secure.
2. Open and secu reh inged electrical/compressor access door.
3. Disconnect wireslocated on the right-hand side of thefan
deck. On gasheat units, the indoor fanplug and the limit
switch quick connects must be disconnected. On units
without gas heat, only the indoor fan plug must be
disconnected.
4. Find the 2 plugs located in th eb lower side plate. Remove
theplugs and discard. It will be necessaryto remove some
of the tape holding the p lugs in place.
5. Remove cover from smoke detector. The screws will
remaincaptured in the cover.
CRSMK