Pay in 4 interest-free payments of $21.18 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
It changes state whenever the contactor coil is energized
Reliable Switching: Utilizes normally closed contacts between terminals 1 and 2 to ensure the start capacitor is engaged during the brief startup phase and safely removed upon reaching pickup voltage
The 1-pole configuration and durable construction meet the rigorous demands of HVAC high-limit safety standards
Fixed Setpoints: Factory calibrated to 26°F Open / 38°F Close for consistent coil protection without manual adjustment errors
ensuring there are no alignment issues during field installation
Resideo 4074ETH Flow Switch Els PW 17895 It changes state whenever theThe Resideo 4074ETH Flow Switch is a critical sensing component engineered specifically for F50 and F58 Series Electronic Air Cleaners. This differential pressure switch serves as the primary interlock, ensuring the air cleaner cells are only energized when sufficient HVAC system airflow is detected. This prevents ozone buildup and protects internal components from premature failure due to static operation. The 4074ETH is a direct replacements for the
US$ 120.00
US$ 157.50
US$ 127.00
US$ 75.00
US$ 112.00
US$ 22.00
US$ 29.00
US$ 159.00