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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This temperature limit switch provides the reliability field technicians require for reducing callbacks and maintaining peak system efficiency during heavy heating cycles
Universal Compatibility: Supports a wide input range of 24-240VAC/DC for diverse control circuit applications
40VA Capacity: Delivers ample power for modern electronic ignition systems and multi-stage gas valves
Fixed Setpoints: Factory calibrated to 26°F Open / 38°F Close for consistent coil protection without manual adjustment errors
Resideo 4074ETH Flow Switch Els PW 17895 This temperature limit switch providesThe Resideo 4074ETH Flow Switch is a critical sensing component engineered specifically for F50 and F58 Series Electronic Air Cleaners. This differential pressure switch serves as the primary interlock, ensuring the air cleaner cells are only energized when sufficient HVAC system airflow is detected. This prevents ozone buildup and protects internal components from premature failure due to static operation. The 4074ETH is a direct replacements for the
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