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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Professional technicians rely on the 1320363 limit switch for its direct-fit compatibility with popular Heil
Once the water cools
Rugged Construction: Features high-quality thermosetting resin contact blocks and a Class B coil insulation rating (130°C)
A veteran tech will check for continuity across the terminals at room temperature
Direct OEM Compatibility: Ensures seamless integration with existing Reznor wiring harnesses and mounting brackets
Lennox 26H78 Rollout Switch Professional technicians rely on theThe 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