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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
reducing the need to carry multiple fixed-temperature switches in the field
Flexible Installation: The non-positional
preventing moisture damage to the HVAC cabinet or furnace heat exchanger
keeping your client's equipment operational during peak heating demands
and FE400 units
Lennox 33F37 Flame Sensor Els PW 17895 reducing the need to carryThe Lennox 33F37 Flame Sensor is a critical OEM replacement part engineered to maintain the safety and operational sequence of residential gas furnaces. As an HVAC flame rectification probe, it generates a microamp signal to the furnace control board upon detecting heat, ensuring the gas valve remains open only when a pilot or burner flame is present. This high integrity sensor is functionally identical to part 33F3701 and serves as a direct
US$ 44.99
US$ 44.98
US$ 44.99