Lochinvar & A.O. Smith 100271921 Ignition Transformer Kit
Specifications
- Type: Ignition Transformer Kit
Loyalty ProgramObservance of Labor day 09/07, Monday we are closed [No shippings and deliveries ], Orders received after 3.00pm CST on 09/04/2026 will be shipping out on Tuesday 09/08/2026.
| Manufacturer Name: Lochinvar & A.O. Smith Product Number: 100271921 OEM Part Number: 100271921 Product Description: Ignition Transformer Kit Weight:0.74lbs/335.66g |
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Step 1: Turn off power and gas supply allow unit to cool completely.
Step 2: Remove access panel and disconnect old ignition transformer wiring noting terminals.
Step 3: Mount new transformer securely in same position using screws/bracket.
Step 4: Reconnect wiring per diagram ensuring tight, correct polarity.
Step 5: Restore power and test ignition sequence check for proper spark and flame.