the York furnace rollout switch is factory-calibrated with a 225°F open point to immediately break the heating circuit upon detecting excessive heat

As a direct OEM Aaon replacement part

The open construction design includes a manual reset circuit breaker

including EV210B through EV250B series

Technical Reliability: Engineered for high-performance HVACR sensor systems to maintain precise pneumatic pressure control

Carrier 311213-404 Collector Box Els PW 17895 the York furnace rollout switchThe Carrier 311213 404 Collector Box is a critical OEM replacement part designed for 90% condensing furnaces. As a veteran technician knows, the collector box (or cold end header box) is the primary junction for managing furnace condensate drainage and protecting the inducer housing from moisture related failure. This specific factory authorized part is engineered to meet the exact pressure differentials required by Carrier and Bryant furnaces,