Johnson Controls A19ABB-2 Temperature Control Els PW 17895 The H-308 is designed for

The H-308 is designed for fixed-frequency 50/60 Hz circuits

reducing nuisance trips

Industrial-Grade Construction: Encapsulated design handles the vibration and thermal cycling common in light commercial HVAC applications

Key Benefits for Contractors: OEM Compatibility: Seamlessly replaces Lennox 49L9001 and 49L90001 to maintain factory safety specifications

Key Benefits Balanced Port Design: Compensates for changes in head pressure

Johnson Controls A19ABB-2 Temperature Control Els PW 17895 The H-308 is designed forThe Johnson Controls A19ABB 2 is a heavy duty mechanical temperature control engineered specifically for high range applications such as crop drying and industrial heating. Built with a single pole single throw (SPST) switch that is configured to open on high temperature rise, this controller ensures reliable circuit interruption when setpoints are reached. It operates across a wide voltage range from 24 to 277Vac, making it a versatile choice for