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MODELS QTR090RC • QTR110RC
QTRE090RC • QTRE110RC
Key No.
Part No.
Description
1 97016466
Housing
2
97016449
Duct Connector - 4”
3
98010102 Wiring
Plate
4
99170245
Screw, no. 8-18 x .375” (2 req’d)
5
97016736
Wire Panel/Harness Ass’y with relay
6
99020284 Blower
Wheel
7
99080577 Motor
(QTR090C/RC)
99080569 Motor
(QTR110C/RC)
99080576 Motor
(QTRE090C/RC)
99080579 Motor
(QTRE110C/RC)
8
99100491
Isolator (4 req’d)
9
97016468 Motor
Plate
10
30260045
Nut, Flange no. 8-32 (4 req’d)
*
97016733 Blower
Ass’y
(QTR090C/RC)
*
97016771 Blower
Ass’y
(QTR110C/RC)
*
97016732 Blower
Ass’y
(QTRE090C/RC)
*
97016735 Blower
Ass’y
(QTRE110C/RC)
(includes key nos. 6 thru 10)
11
97016497
Grille Ass’y (includes key no.
12)
12
99140199
Grille Spring (2 req’d)
13
99111293
Spacer (2 supplied)
14
97016909 Hanger
Bars
BL0001
TAB
SERVICE PARTS
99043634G
6. Attach grille
to housing.
Squeeze
grille
springs and insert
them into slots
on each side of
housing.
BO0001
7. Push grille
against
ceiling.
5. Finish ceiling.
Install ceiling material. Cut out around housing.
4. Connect electrical wiring.
Follow WARNING statement no. 2 (page 1) before wiring unit.
Remove triangular wire box cover with relay assembly and
wiring plate from the housing.
Bring in 120 VAC house power wiring (with ground) from switch
through the wiring plate into the wiring compartment.
Using the 120 volts coming through the wiring plate, make
the following connections (see diagram):
- Connect BLACK wire from the switch to the BLACK wire from the
3-pin receptacle and 1 BLACK wire from the relay assembly.
- Connect the WHITE wire from the switch to the WHITE
wire on the 3-pin receptacle and the other BLACK wire on
the relay assembly.
- Connect the GREEN or BARE wire from the switch to the
GREEN ground wire from the 3-pin receptacle.
Connect the two remaining BLUE wires from the relay
normally open (N.O.) contacts to the furnace blower motor,
or the control circuit of the furnace. This connection will turn
on the furnace blower motor when the fan turns on.
Reinstall wiring plate and triangular wire box cover assembly.
CONNECT WIRING
BLUE
GROUND (bare)
WHITE
BLACK
120 VAC LINE IN
ON / OFF
SWITCH
(purchase
separately)
BLUE WIRE
TO
FURNACE
BLOWER
POWER ENTERING
SWITCH BOX
SWITCH BOX
3
5
7
8
BE0003A
Order service parts by “Part No.” - not by “Key No.”
*Not shown assembled.
SERVICE NOTE T
o remove Blower Assembly
: Unplug motor (7). Remove screw (4) from motor plate (9) fl ange.
Find the single
TAB
on the motor plate (located next to the receptacle). Push up near motor plate tab while pushing
out on side of housing. Or insert a straight-blade screwdriver into slot in housing (next to tab) and twist screwdriver.
Plug in motor into the 3-pin receptacle on the wire box cover
assembly.
Remove backing from cautionnary label supplied (part
no. 990719651) and stick label on the furnace door.
INSTALL GRILLE