York 026-47323-000 Block 320788-703 What is the difference between

What is the difference between the T4398B1029 and the T4398B1029/U model

and 1/2" valve sizes

Precision Fit: Ensures exact drop-in replacement for Carrier HVAC systems

Ensure reliable fan sequencing and system protection with the Bard 8620-158 IFC Kit

Optimizes fuel efficiency through precise flame adjustment and stable ignition characteristics

York 026-47323-000 Block 320788-703 What is the difference betweenEnsure reliable oil return to your York YVAA air cooled screw chiller with the York 026 47323 000 Block Oil Eductor. Designed to operate on the Venturi principle, this critical OEM replacement part uses high pressure gas or pressure differentials to create a vacuum, effectively drawing oil from the evaporator or separator and returning it to the compressor. In large scale HVAC systems, maintaining the proper oil concentration is vital for protecting