Description
25" WC to prevent ignition if the venting system or inducer motor is underperforming
Direct OEM Compatibility: Replaces common industry parts including K-1045
"hunting" between speeds
allowing for internal inspections without disturbing the permanent pipework
Key Benefits Optimized Ignition Performance: The 20KV output ensures a hot
White-Rodgers 21V51U-843 HSI Kit 30067439-890 25" WC to prevent ignitionThe White Rodgers 21V51U 843 is a professional grade Universal 2 Stage Integrated Furnace Control Kit designed for high efficiency systems utilizing a variable speed ECM blower motor. This comprehensive HSI ignition control solution replaces over 40 existing White Rodgers models, including the 50V51 XXX and 50V61 XXX series. It features a 16 pin interface for precise ECM motor control and includes a 120V nitride ignitor to upgrade older 80V silicon
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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