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Lennox 74W77 Limit Switch 320734-701 Precision Calibration: Includes adjustable room
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Lennox 74W77 Limit Switch 320734-701 Precision Calibration: Includes adjustable room
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Lennox 74W77 Limit Switch 320734 701 Precision Calibration: Includes adjustable room Precision Calibration: Includes adjustable room temperature calibration and a 5 minute compressor delay protection Common Questions: How often should I replace the sensor and filters this high limit control utilizes a bimetal sensing element to monitor plenum temperatures and disrupt the burner circuit if airflow is restricted or internal temperatures exceed factory specifications preventing heat exchanger damage and ensuring safe operational cycles
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Lennox 74W77 Limit Switch 320734-701 Precision Calibration: Includes adjustable room
Item no
:
59127873021
US$ 27.73
Pay in 4 interest-free payments of $6.93 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 27 - Nov 1
US$40
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- Free Standard Shipping on $100+ Orders to the USA.
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- Standard Shipping : 3-10 business days
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