Key Benefits for the Contractor Universal Compatibility: Designed as a direct replacement for BJWA Series controls found in brands like Vulcan
the time delay relay must be mounted with the terminals facing upwards as per Carrier installation instructions
it is designed with a compact footprint and standard mounting holes to fit within most outdoor control boxes
Integrating this HVAC electric heater element maintains system airflow velocity and ensures accurate cycling rates to prevent nuisance tripping of the primary limit
This genuine OEM assembly is designed for heavy-duty chiller flow monitoring and industrial HVACR applications where precise 17/64" inlet detection is critical
Lochinvar & A.O. Smith 100167821 Board 320788-702 Key Benefits for the ContractorThe Lochinvar & A. O. Smith 100167821 Integrated Control Board is a critical OEM component designed for high efficiency gas fired boilers and water heaters. As a direct replacement furnace circuit board, this module manages essential system sequences, including hot surface ignition, flame rectification, and manifold gas valve actuation. It serves as the central processing hub, utilizing real time sensor data to modulate thermal output and optimize