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DAMPER MOTOR REPLACEMENT KIT INSTALLATION
MODELS AHCA, AHDA, CAUA (WITH MIXING BOX), PCCA, PCDA, RBA, RBL, RGB,
RGBL, RPB, RPBL, SCE, SSCBL, AND XE WITH DISCONTINUED DAMPER MOTORS
• Refer to the installation manual provided with the unit for important safety information.
• These instructions are for replacing the following discontinued damper motors: model #WR3405-21 (PN 66276),
model #WR3402-9 (PN 97385), and model J/C #M9206-BGB-2S (earlier version of PN 209321).
• Damper motor replacement kit PN 209423 is used on the the Reznor® models listed in
diagram provided with the unit to determine the inlet air option installed.
AHCA, AHDA, PCCA, PCDA
CAUA with mixing box
RBA, RBL, RGB, RGBL, RPB, RPBL, SCE, SSCBL, XE
Ensure that all components listed in
NOTE: Use of parts depends on model of heater being serviced. There may be unused parts.
Table 2. Damper Motor Replacement Kit (PN 209423) Components
Model
All
All except CAUA
CAUA
Item 1: Damper Motor
Table 1. Inlet Air Option
Model
COMPONENTS
Table 2
are available before beginning installation.
Item No.
Component
1
Damper motor
2
Motor mounting kit
2A
Bracket
2B
Screws
2C
Capscrew
2D
Hex nut insert
2E
Washer
2F
Crankarm
2G
Ball joint
3
Wire nut
4
Motor support
5
Slotted head screw
6
7
Bolt
8
Extension
9
Screw
Figure 1. Replacement Kit Components
Revision: OPT-DAMPER-MTR (03-22) 209422-A
Supersedes: CP-DMPR-MTR (05-15) PN209422R5
Inlet Air Option
AR8, AR58, or AR61
AR7, AR8, AR14, or AR17
Description
#J/C M9208-BG3-3, see
#J/C M9208-100, see
Mounting
Self-drilling
M5 × 0.8
Nylon
Large
—
—
Twist-on
With weld nuts
1/4-20 × 1-1/2
#10 × 3/4
1/4-20 × 3/4
Extension
1/4-20 × 3/4
Item 2: Motor
Mounting Kit
Table
1. Check the wiring
GB2 or GB30
PN (Quantity)
Figure 1
209351 (1)
Figure 1
209352 (1)
— (1)
— (4)
— (3)
— (3)
— (1)
— (1)
— (1)
16354 (5)
100315 (1)
100763 (2)
20859 (2)
16246 (4)
123642 (1)
114687 (4)
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Related Manuals for Reznor AHCA
Summary of Contents for Reznor AHCA
- Page 1 • These instructions are for replacing the following discontinued damper motors: model #WR3405-21 (PN 66276), model #WR3402-9 (PN 97385), and model J/C #M9206-BGB-2S (earlier version of PN 209321). • Damper motor replacement kit PN 209423 is used on the the Reznor® models listed in Table 1.
- Page 2 INSTALLATION ⚠ DANGER ⚠ Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Read these instructions thoroughly before installing or servicing this equipment. The qualified agency performing this work assumes responsibility for this installation. Install the damper motor replacement kit as follows. Item numbers in parentheses refer to Table 1.
- Page 3 5. Install damper motor (1): a. With side of damper motor (1) marked B for model CAUA (see Figure 4, DETAIL A) or A for all models except CAUA (see Figure 4, DETAIL B) facing out, slide motor into mounting bracket installed in step 4. Figure 3 b.
- Page 4 INSTALLATION—CONTINUED b. For all models except CAUA, insert shaft through damper motor on side of motor marked B, secure shaft with Figure coupler, and reconnect linkage to shaft (see BALL JOINT TO INSIDE BALL JOINT TO INSIDE NOTE: DAMPER MOTOR Options AR7 SET AT TIP - P/N 12636 SET AT TIP - P/N 12636...
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