Step 4—Blower Removal
To remove blower from furnace:
1. Turn off all oil and electrical supplies upstream of furnace.
2. Remove burner access door and blower access door.
3. Remove the blower retaining screw (on blower shelf).
4. Remove cover from control box and disconnect thermostat
and power wires from board.
5. Slide blower forward on rails toward front of unit.
6. Reverse items 1 through 5 to reinstall blower. Refer to wiring
diagram (Fig. 3 or Fig. 4) of these instructions or diagram
located on inside of blower door to properly rewire unit.
A94328
SERVICE TRAINING
Packaged Service Training programs are an excellent way to increase your
knowledge of the equipment discussed in this manual, including:
• Unit Familiarization
• Maintenance
• Installation Overview
• Operating Sequence
A large selection of product, theory, and skills programs is available, using popular
video-based formats and materials. All include video and/or slides, plus companion
book.
Classroom Service Training plus "hands-on" the products in our labs can mean
increased confidence that really pays dividends in faster troubleshooting, fewer
callbacks. Course descriptions and schedules are in our catalog.
CALL FOR FREE CATALOG 1-800-962-9212
[ ] Packaged Service Training
[ ] Classroom Service Training
Copyright 1998 CARRIER Corp. • 7310 W. Morris St. • Indianapolis, IN 46231
58cma2si
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1
4
Tab
6a 8a
PC 101
Catalog No. 535-892
Printed in U.S.A.
Form 58CMA-2SI
Pg 12
1-98
Replaces: 58CMA-1SI
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