Keep your heating equipment operating at peak efficiency with this precision-tooled mechanical component

which is critical for accurate temperature data acquisition and system modulation

Broad Compatibility: Direct OEM replacement for Carrier

Dual-Stage Support: Seamlessly manages 1 and 2 stage operations

Dual Frequency: Rated for both 50Hz and 60Hz utility power

Belimo 01APS-501 Pressure Switch Els PW 29614 Keep your heating equipment operatingReliable pressure monitoring is non negotiable for high performance HVAC systems, and the Belimo 01APS 501 Differential Pressure Switch is the industry standard for precise air flow management. Designed for duct differential pressure sensing, this versatile switch excels at monitoring overpressure, vacuum, and differential air pressure in both commercial HVAC and energy management applications. With an adjustable setpoint range of 0. 8 to 4. 0 inches