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operators can be swapped without a system drain-down
Enhanced Durability: Equipped with ball bearings and automatic thermal overload protection to handle standard 40°C ambient temperatures in commercial mechanical rooms
Identify and resolve cold-start compressor issues with the York 025-43401-000 Crankcase Heater
The synchronous 24VAC motor is field-reversible to power-open if system integration requirements change
Grundfos 00519651 Flange Set 318423-701 operators can be swapped withoutThe Grundfos 00519651 Flange Set is a professional grade 3 4 inch bronze flange kit engineered specifically for residential and light commercial hydronic systems. Designed for seamless integration with Grundfos UPS15 and UPS26 series circulator pumps, these flanges provide a corrosion resistant connection point for open loop systems where potable water oxygenation is a factor. Utilizing high quality bronze construction, this set ensures long term
