Models HHC-90X/HC-15
TABLE OF CONTENTS
Section Page
Section 1. TROUBLESHOOTING............................................................................................. 1-1
1-1. Introduction...................................................................................................... 1-1
1-2. Safety ............................................................................................................... 1-1
1-3. Troubleshooting ............................................................................................... 1-1
Section 2. MAINTENANCE ...................................................................................................... 2-1
2-1. Introduction...................................................................................................... 2-1
2-2. Test Instruments ............................................................................................... 2-1
2-3. Removal of Module Access Panel ................................................................... 2-1
2-4. Module Removal.............................................................................................. 2-1
2-5. Removal of Module Housing .......................................................................... 2-2
2-6. Fuse.................................................................................................................. 2-3
2-7. Power Switch ................................................................................................... 2-4
2-8. Thermostat ....................................................................................................... 2-5
2-9. Indicating Lights .............................................................................................. 2-6
2-10. Thermometer.................................................................................................... 2-7
2-11. Heater............................................................................................................... 2-8
2-12. High Limit ....................................................................................................... 2-9
2-13. Blower ............................................................................................................. 2-10
2-14. Door Gasket Replacement ............................................................................... 2-12
2-15. Wiring Diagrams ............................................................................................. 2-13
Section 3. PARTS INFORMATION........................................................................................... 3-1
3-1. Introduction...................................................................................................... 3-1
3-2. Genuine Parts................................................................................................... 3-1
3-3. How to Find Parts ............................................................................................ 3-1
3-4. How to Order ................................................................................................... 3-1
3-5. Prices................................................................................................................ 3-2
3-6. Delivery............................................................................................................ 3-2
3-7. Warranty........................................................................................................... 3-2
3-8. Recommended Spare Parts for Distributors..................................................... 3-2
106 FM06-021 i
Revised 8-21-2012
