551-S-HD | 551-S HEAD MECH. #136600 | Xylem-McDonnell & Miller Part Number_350817 Its shielded construction adds an

Its shielded construction adds an extra layer of protection against external elements

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this 2-inch

Key Features: * Compatible with Bard HVAC systems * Delivers high-voltage spark for burner ignition * Ensures reliable and efficient combustion * Durable construction for long-lasting performance * Meets Bard HVAC's strict quality standards Benefits: * Optimizes heating and cooling system performance * Reduces the risk of combustion issues * Extends the lifespan of your Bard HVAC equipment * Ensures safety and reliability in your heating and cooling system Applications: * Bard HVAC furnaces * Bard HVAC boilers * Other compatible heating and cooling systems Trust our HVAC supply store for all your Bard HVAC needs

551-S-HD | 551-S HEAD MECH. #136600 | Xylem-McDonnell & Miller Part Number_350817 Its shielded construction adds an551 S MECHANICAL HEAD #136600 from Xylem McDonnell & MillerThis 551 S Mechanical Head is designed for use with McDonnell & Miller model 136 boilers. It is a mechanical boiler water level control. The 551 S Mechanical Head has a 1 8" NPT female connection. It is made of cast iron and has a black finish. The 551 S Mechanical Head is a replacement part for McDonnell & Miller boilers. Our HVAC supply store offers the best prices and fast shipping on all