Cleveland Controls RFS-4100-040 Switch significantly reducing the risk of

significantly reducing the risk of loosening due to mechanical resonance or thermal cycling

moisture in the sensing tubing

It facilitates precise fuel-to-air ratio control by relaying real-time temperature and ionization data to the primary control board

and Arcoaire units requiring these specific temperature specs

engineered to handle the specific torque requirements and rotational loads of York-branded systems

Cleveland Controls RFS-4100-040 Switch significantly reducing the risk ofThe Cleveland Controls RFS 4100 040 is a heavy duty, field adjustable differential air pressure switch designed for critical proving applications in HVAC and Energy Management Systems. Engineered to detect positive, negative, or differential pressure, this airflow proving switch features a sensing range of 0. 15" WC to 5. 0" WC. The internal silicone diaphragm and snap acting SPDT switch provide reliable performance, rated for 300 VA pilot duty at 115