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The TB Woods 3JN is specifically designed for Sure-Flex Plus flanges
and Nordyne furnace systems
The S1-063-90037-000 is the structural housing plate only
Does this kit work for both Natural Gas and Propane
Is 440V necessary if my system is 230V
Lennox 26H78 Rollout Switch The TB Woods 3JN isThe Lennox 26H78 Rollout Switch (catalog number 26H7801) is a critical safety component designed for furnace flame rollout protection. This OEM Lennox part is a manual reset, SPST (Single Pole Single Throw) configuration that actuates at a fixed temperature of 260 degrees F. When the switch senses excessive heat near the burner boxtypically caused by a cracked heat exchanger, blocked flue, or insufficient combustion airit breaks the 24V circuit to the
