Resideo 4074ETH Flow Switch Els PW 17895 With a delay-on-make range of

With a delay-on-make range of 1–24 seconds and a delay-on-break range of 15–75 seconds

This wall mounting unit features a negative temperature coefficient (NTC) element

What is the temperature rating for this probe

What causes these switches to fail

Is the CS3AH02A24 compatible with standard GC Valve bodies

Resideo 4074ETH Flow Switch Els PW 17895 With a delay-on-make range ofThe 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