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The NTI 85054-1 is a replacement ignition coil designed for use in NTI boiler and water heater systems. The ignition coil generates the high-voltage spark required to ignite the burner during each firing sequence. It is a critical component in the ignition circuit, working alongside the ignition control module to establish and confirm a reliable flame. Licensed HVAC technicians and hydronic heating professionals typically handle this replacement during routine maintenance or when diagnosing ignition failures such as no-light or lockout conditions.
The NTI 85054-1 is a direct OEM-style replacement ignition coil specified for several NTI product lines, including the Lx150-800, Tft60-399, Tx51-200, Tx151C, and Tx200C series. These units cover a range of residential and light commercial boiler and water heater applications. This part is suited for service calls where the existing coil has failed, shows signs of carbon tracking, or has cracked insulation that compromises spark output.
Specified for use with NTI Lx150-800, Tft60-399, Tx51-200, Tx151C, and Tx200C series boilers and water heaters.
Installation should be performed by a licensed HVAC or hydronic heating technician. Always shut down the appliance and disconnect electrical power at the service switch or breaker before servicing the ignition circuit. Inspect the ignition cable and boot for damage during replacement and replace as needed. Follow the appliance manufacturer service documentation and all applicable local codes when reassembling and testing the system.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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