Critical for restoring the factory-specified HVAC pressure drop across the metering device

With the Multifill MPTFE seats

Robust Control Logic: Manages HSI (Hot Surface Ignition) systems with optimized timings to ensure reliable burner ignition and efficient blower operation

Designed to maintain optimal superheat across varying load conditions

Baltimore Aircoil (BAC) 312178 Vibration Switch 340155-7026 Critical for restoring the factory-specifiedThe Baltimore Aircoil (BAC) 312178 Vibration Switch is a critical safety component designed for high performance cooling towers and industrial HVAC systems. As the direct replacement for 311788, this mechanical VCOS vibration switch provides essential protection by detecting excessive mechanical oscillation and initiating an immediate system shutdown to prevent catastrophic motor or fan failure. Engineered for rugged environments, it features a NEMA