Carbon buildup and thermal stress are the primary culprits

this SKU refers to the connector and trap assembly itself

The "AS" designation typically indicates an updated revision or kit version

engineered to engage at 70°F (CO70) and cutout at 60°F (CI60)

This specific HVAC blower wheel features a 1/2-inch bore and is designed for clockwise (CW) rotation

Schneider Electric (Erie) VT2415 Valve Body Els PW 17895 Carbon buildup and thermal stressThe Schneider Electric (Erie) VT2415 is a professional grade 1 inch sweat hydraulic zone valve body engineered for precise fluid control in closed hydronic heating and cooling systems. Built with a forged brass body and durable Buna N paddle, this 2 way valve is designed to handle hot and chilled water, as well as up to 50% ethylene glycol mixtures. With a 5. 0 Cv rating, it provides high flow capacity with minimal pressure drop, making it an ideal