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The Armstrong A9739 responds precisely to the pressure-temperature curve of steam
Durable Construction: Built to withstand the high-cycle demands of commercial HVAC and residential furnace environments
57 for reduced operational costs
Versatile Application: Rated for both chilled water and saturated steam services up to 338°F
Carrier KK71JY180 O-Ring 322055-301 The Armstrong A9739 responds preciselyWhen you are opening up a water box cover on a Carrier chiller or commercial furnace assembly, utilizing a genuine Carrier KK71JY180 O Ring is the only way to ensure a leak proof seal that stands up to system pressure. This HVAC replacement part is engineered from high grade Nitrile Butadiene Rubber (NBR) with a 50 Shore A durometer, providing the specific elasticity required for effective compression in specialized grooves. With an inner diameter of
