Nortron B SERIES Installation And Operating Instructions Manual - page 6
SERVICE PARTS
REPLACEMENT PARTS
TIME DELAY RELAYS (SEQUENCERS)
KEY NO.
PART NO.
BOTTOM
SECOND
THIRD
1
30270025
B15
B24-27
30270026
B10
B18-20-25-27
10940925
B15-18-20
10940926
B25-27
KEY NO.
PART NO.
DESCRIPTION
2
10940927
24 V Fan Relay
3
10940928
240 V Fan Relay (not in 21B10M)
4
30270032
Automatic Limit
5
30030006
Low Speed and Season Select Switch
6
30280021
Thermostat Indicator Light
7
10941288
Motor 3/4 HP, 240 V
8
10941203
Motor 1/3 HP, 240 V
9
30080025
Motor 1/3 HP, 208 V
10
30390553
Blower Wheel 12” x 8” (305 mm x 203 mm)
11
10941149
Service Blower Assembly DD10, 1/3 HP, 240 V
12
30270038
Capacitor for 1/3 HP Motor
13
10940080
Element Assembly 5000 W, 240 V
14
10940081
Element Assembly 4500 W, 240 V
15
10940082
Element Assembly 4500 W, 208 V
16
10940083
Element Assembly 4000 W, 208 V
17
30271114
Capacitor for 3/4 HP Motor
18
30280020
Manual Reset Limit
19
30010010
Fiberglass Filter 20” x 20” x 1” (508 mm x 508 mm x 25 mm)
20
30300022
Transformer 240 V
21*
10941221
Service blower assembly for 21B27MS
22*
10940353
Service blower assembly for 83B13/24/27
-*
FIK
Furnace Interlock Kit (optional, purchase separately)
-*
FK120
120 Volt Kit (optional, purchase separately)
*Not illustrated.
1
5
2
3
4
1
7
8
9
10
12
17
13
14
15
16
19
6
18
11
20
6