Description
A tripped limit switch will show an open circuit when the furnace is cold
Thermal Efficiency: Open-coil configuration maximizes surface area contact with air for efficient heat exchange
Complete Internals: Includes a matched set containing the EPDM diaphragm
it ensures proper fitment and terminal alignment in heater packages
the L4-01173-4 is specific to certain series
Lennox 59436 Air Filter L99H008 A tripped limit switch willThe Lennox 59436 Air Filter is a heavy duty 20x25x1 washable air filter designed specifically for demanding commercial and industrial HVACR environments. Engineered for precision fitment in Lennox economizer sections and rooftop units, this OEM replacement filter (also cataloged as Lennox P 8 7831) utilizes a washable foam or aluminum mesh media to provide high efficiency pre filtration. Its synthetic material construction is optimized for a MERV 10
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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