Hoffman Specialty 401485 Water Vent 320735-701 including PTAC units and water

including PTAC units and water source heat pumps (WSHP)

As a direct replacement for Johnson Controls K15DS-36 and identical to the K15DA-36H

the HUHAA548 features a built-in 24V control transformer

With a 0-25 psi control range and a dedicated pressure loss alarm

The Bard S8109-002 Inducer Blower is a critical OEM replacement part designed for high-efficiency vacuum-assisted combustion in Bard wall-mount HVAC units

Hoffman Specialty 401485 Water Vent 320735-701 including PTAC units and waterThe Hoffman Specialty 401485, or Model 78 Water Main Vent Valve, is a high capacity automatic air vent designed for efficient air elimination in hydronic heating and cooling systems. Engineered for closed loop hydronic systems, this vent features a 3 4" NPT connection and is built to withstand a maximum pressure of 150 PSI. Its primary function is to purge air from water mains and large distribution lines, preventing air bound system issues that lead