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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
making it a critical replacement motor for maintaining system head pressure during peak load conditions
the EF660017 utilizes a slow-opening design to ensure smooth ignition transitions in Direct Spark Ignition (DSI) and Hot Surface Ignition (HSI) systems
making it a versatile LP gas valve kit for field-conversions where natural gas is unavailable
integrated with a male conduit fitting
For technicians performing HVAC diagnostics
Lennox 11U72 Pressure Switch 340155-7026 making it a critical replacementThe Lennox 11U72 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency gas furnaces. As a genuine OEM replacement part (also identified as Lennox 104371 09), this single pole, single throw (SPST) switch features a normally open contact configuration. It is factory calibrated to actuate at a 0. 90" WC (inches water column) set point, ensuring the draft inducer motor is generating sufficient