As a direct OEM Aaon replacement part

This part is a drop-in replacement for a wide range of Carrier

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

Always verify your specific model number against the technical manual before installation

it uses a bimetal disc and PTC heater to stagger the activation of heating elements and blower motors

Carrier 311213-404 Collector Box Els PW 17895 As a direct OEM AaonThe 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,