Graphite yard · Chrome-edged edits · Free shipping over $80
Graphite yard · Tri-bay frame
Chrome bay Minimal four

Lennox 73W18 Limit Switch 328140-751 Loop-Powered Efficiency: Operates using the

SKU 63962882014
USD35.51 USD76.51
4.5

Pay in 4 interest-free payments of $8.88 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 7 - Sep 12

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

Loop-Powered Efficiency: Operates using the power from the controller loop

While some DSI modules share similar footprints

you must use a Totally Enclosed (TEAO) motor to prevent moisture from damaging the internal windings

this unit delivers approximately 34 in-lb retracted torque and 67 in-lb extended torque

this OEM component delivers stable electronic feedback to the system controller

Lennox 73W18 Limit Switch 328140-751 Loop-Powered Efficiency: Operates using theThe Lennox 73W18 Limit Switch (Model 102857 05) is an essential OEM replacement part designed for high precision thermal protection in residential and commercial heating cycles. This auto limit control switch features a STILT design and is specifically calibrated to actuate at 150F (cut out) and automatically reset at 120F (cut in), maintaining a strict 30 degree differential to protect the heat exchanger from overheating conditions. Built with a

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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