Nortron 83B27 - 1 Dimensions; Table of Contents

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TABLE OF CONTENTS
1. DIMENSIONS .............................................................................................................................................. 3
2. GENERAL REQUIREMENTS AND SPECIFICATIONS ............................................................................... 4
3. OPERATING OPTIONS ............................................................................................................................... 5
4. BREAKERS ................................................................................................................................................. 5
5. INSTALLATION NOTES ............................................................................................................................... 6
5.1 COLD AIR RETURN .......................................................................................................................................................6
5.2 ELECTRICAL WIRING - POWER SUPPLY ............................................................................................................................6
5.3 C
ONNECTING AND ADJUSTING THE LOW VOLTAGE THERMOSTAT ............................................................................................6
6. USE IN MOBILE HOMES ............................................................................................................................ 6
7. USING OPTIONAL EQUIPMENT ................................................................................................................. 7
7.1 TWO-STAGE OR OUTDOOR THERMOSTAT ..........................................................................................................................7
7.2 AIR CONDITIONING ....................................................................................................................................................... 7
7.3 ELECTRONIC AIR CLEANERS AND/OR POWERED FURNACE HUMIDIFIERS ................................................................................. 7
7.4 INTERLOCK CONNECTION ...............................................................................................................................................7
8. WIRING DIAGRAMS ................................................................................................................................8-11
9. SERVICE PARTS ........................................................................................................................................12
10. MAINTENANCE ..........................................................................................................................................13
11. TROUBLESHOOTING ................................................................................................................................13
12. WARRANTY ................................................................................................................................................14
1. DIMENSIONS
FK0004A
FRONT VIEW RIGHT SIDE VIEW REAR VIEW LEFT SIDE VIEW
TOP VIEW
1½”
(38 mm)
1½”
(38 mm)
20”
(508 mm)
20”
(508 mm)
1”
(25 mm)
39”
(991 mm)
FILTER FRAME
(EITHER SIDE, REAR
OR BOTTOM)
1½” x 1½” KO
(38 mm x 38 mm)
1½” x 1½” KO
(38 mm x 38 mm)
1½” x 1½” KO
(38 mm x 38 mm)
WIRING KO’S
A
B
C
WIRING KO’S
C
A = 1³/8” (35 mm)
B = 1¼” (32 mm) & 1¾” (44 mm)
C = 7/8” (22 mm) & 2” (51 mm)
WIRING KO’S VALUES
DISCHARGE
17” x 17”
(432 mm x 432 mm)
18” x 18”
(457 mm x 457 mm)
RETURN
18” x 18”
(457 mm x 457 mm)
RETURN
18” x 18”
(457 mm x 457 mm)
RETURN