Armstrong Fluid Technology AS1270-243 O-Ring mario What are the primary differences

What are the primary differences between the 36C84-945 and the older 36C84-445

the York S1-331-02980-000 is designed to support both 1-stage and 2-stage furnaces

Key Benefits for Contractors: OEM Compatibility: Direct replacement for HQ1088977A1

providing a leak-proof seal during brazing and maintaining the integrity of the sealed system under high-pressure operating conditions

Armstrong Fluid Technology AS1270-243 O-Ring mario What are the primary differencesThe Armstrong Fluid Technology AS1270 243 O Ring is a high performance EPDM rubber seal specifically engineered for 3 inch pump side connection suction guides. This genuine Armstrong replacement part serves as the critical Armstrong SG 33 suction guide gasket, ensuring a leak proof seal at the pump inlet. With precise dimensions of 4. 109" ID x 0. 139" CS, this EPDM o ring provides exceptional resistance to hot water, ozone, and chemicals commonly