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Bulletin 30-034.009 

 

Page 11  

 

Copyright © 2022 Unico Inc. 

Table 8.  Spare parts list

Drawing 

Part Number 

Description 

Revision 

Furnace Model (where used) 

 

A00257-001 

Fuse Link, 152°C 

All Revisions 

All WUN models 

A00257-002 

Fuse Link, 121°C 

All Revisions 

All WON models 

 

A01011-001 

Auto-Limit, L145 

All Revisions 

All WON models 

A01011-004 

Auto-Limit, L165, 
1-pole 

All Revisions 

WON0202, WON0502, WON1502, WON0504, 
WON0754, WON1004, WON1504 

 

A01011-002 

Auto-Limit, L165, 
2-pole 

All Revisions 

WON0752, WON1002, WON1502, WON2002, 
WON0504, WON0754, WON1004, WON1504 

 

A01012-001 

Sequencer, 1-
pole 

Original (No 

Revision) 

WON0502, WON1502, WON0504, WON0754, 
WON1004 

 

A01012-002 

Sequencer, 2-
pole 

Original (No 

Revision) 

WON0752, WON1002, WON1502, WON2002, 
WON1504 

 

A01013-001 

Contactor, 1-pole 

All Revisions 

WON0202, WON0502, WON0752, WON1002, 
WON1502, WON2002, WON1504 

 

A01013-002 

Contactor, 2-pole 

All Revisions 

WON2002, WON0504, WON0754, WON1004, 
WON1504 

 

A00802-003 

Fan Interlock 
Relay 

All Revisions 

All WON models 

 

 

Содержание WON0202-C

Страница 1: ...ELECTRIC FURNACE INSTALLATION MANUAL BULLETIN 30 034...

Страница 2: ...UNTING 4 SPECIAL WIRING FOR HEAT PUMPS 8 SEQUENCE OF OPERATION 8 CAPACITY AT LOWER VOLTAGES 8 OPTIONAL ADAPTERS AND SPARE PARTS 9 DUCT DESIGN 10 Certified to UL Standard 1995 Conforms to CAN CSA Stand...

Страница 3: ...36 3642 and 4860 800 0 38 LOCATION Before installing the furnace inspect the unit thoroughly for shipping damage Check all porcelain insulators for any breaks and inspect the furnace element wire to s...

Страница 4: ...or plate adjust the plate to the proper airflow refer to Bulletin 30 020 then use 10 x 3 8 type AB sheet metal screws located inside the bulletin packet shipped with the blower module to secure the re...

Страница 5: ...of 24 inches 610 mm of straight duct between the discharge side of the electric furnace and any tee or elbow as shown in figure 7 IL00068a CVX Dimensions inches mm 24 610mm minimum Electric Furnace E...

Страница 6: ...e short circuit protection of internal wiring and DO NOT provide over current protection of the supply wiring Separate power supply The electric furnace is equipped with several circuit breakers inclu...

Страница 7: ...3 HEAT 2COOL THERMOSTAT FAN INTERLOCK DEFROST HEAT STEP 1 5 kW AND UP STEP 2 7 5 kW AND UP STEP 3 15 kW AND UP COMMON POWER COMMON COMMON REV VALVE HEAT COOL COOL POWER FAN UNICO SYSTEM AIR HANDLER OU...

Страница 8: ...no delay off feature As soon as the thermostat is satisfied the furnace de energizes For the single speed air handlers with PSC motors the blower will also immediately stop For the variable speed EC...

Страница 9: ...le 5 Plenum Adapters Optional A Size Part Number 7 inch 178 mm Round A01007 G01 9 inch 228 mm Round A01007 G02 10 inch 254 mm Round A01007 G03 6 5 inch 165 mm Square A01008 G01 8 5 inch 216 mm Square...

Страница 10: ...50 165 0 21 52 3 0 32 79 7 0 24 59 8 M2430B M3036B 400 189 0 14 34 9 0 18 44 8 0 19 47 3 450 212 0 17 42 3 0 21 52 3 0 23 57 3 500 236 0 20 49 8 0 25 62 3 0 27 67 2 550 260 0 23 57 3 0 29 72 2 0 31 77...

Страница 11: ...02 WON1502 WON0504 WON0754 WON1004 WON1504 A01011 002 Auto Limit L165 2 pole All Revisions WON0752 WON1002 WON1502 WON2002 WON0504 WON0754 WON1004 WON1504 A01012 001 Sequencer 1 pole Original No Revis...

Страница 12: ...5 sec 1 4 CRR8 5 C All WON models A B WON0752 A B WON1002 A B WON1502 A B WON2002 A B WON1504 A B A02141 003 Rectifier 9 sec CRR8 9 C WON0752 C WON1002 C WON1502 C WON2002 C WON1502 C WON2002 C A01051...

Страница 13: ...02401 G07 Section Element Single 3 75kW A WON0752 A WON0752EA A02401 G08 Section Element Single 4 8kW A WON0502 A WON0502EA WON1002 A WON1002EA WON1502 A WON1502EA WON2002 A WON2002EA A02401 G11 Secti...

Страница 14: ...er 15 A A WON0202 C 15 A Circuit Breaker WON0502 C 25 A Circuit Breaker POWER SUPPLY 240V RECTIFIER 5 SEC DELAY ON INTERLOCK TIME DELAY CONTACTOR CAUTION Relays and contactors utilize 22VDC coils with...

Страница 15: ...SE LINK To Blower 15 A A WON0752 C 40 A Circuit Breaker WON1002 C 50 A Circuit Breaker POWER SUPPLY 240V RECTIFIER 5 SEC DELAY ON INTERLOCK TIME DELAY CONTACTOR CAUTION Relays and contactors utilize 2...

Страница 16: ...LAY ON INTERLOCK TIME DELAY CAUTION Relays and contactors utilize 22VDC coils with AC to DC rectifier Do not use relay with out rectifier Replace with factory authorized parts only NC NO AIR PRESSURE...

Страница 17: ...Relays and contactors utilize 22VDC coils with AC to DC rectifier Do not use relay with out rectifier Replace with factory authorized parts only NC NO AIR PRESSURE SWITCH Jumper bars remove if motor...

Страница 18: ...Bulletin 30 034 009 Copyright 2022 Unico Inc Page 18 Figure 21 Internal Wiring Diagram for WON0504 C WON0754 C and WON1004 C 3 Phase...

Страница 19: ...PHASE RECTIFIER 5 SEC DELAY ON INTERLOCK TIME DELAY CAUTION Relays and contactors utilize 22VDC coils with AC to DC rectifier Do not use relay with out rectifier Replace with factory authorized parts...

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