Harbor notes
Glass shelves · bracketed field sheets
Description
In a typical refrigeration or HVAC circuit
Professional technicians rely on the 1320363 limit switch for its direct-fit compatibility with popular Heil
also identified by model number FS4-15SS
Rugged Construction: Features high-quality thermosetting resin contact blocks and a Class B coil insulation rating (130°C)
OEM Thermal Calibration: Factory-set 140°F trip point provides accurate over-temperature protection matched to specific York heat exchanger tolerances
Lennox 26H78 Rollout Switch In a typical refrigeration orThe 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
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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