Carrier 342970-75103 Filter Door Assembly 323080-701 this assembly provides a direct-fit

this assembly provides a direct-fit solution that restores factory-standard flame patterns and thermal efficiency

Pneumatic System Protection: Shields sensitive 2x2 dial-type thermostats from dust

Designed for durability and precise heat transfer

If your application specifically requires galvanic isolation

this specific part is designed for single-phase or specific control leg applications

Carrier 342970-75103 Filter Door Assembly 323080-701 this assembly provides a direct-fitThe Carrier 342970 75103 Filter Door Assembly is a critical genuine OEM replacement part engineered for exact fitment on specific Carrier, Bryant, and Payne air handlers and furnaces. As a direct replacement for 328090 703 and 1190076, this assembly ensures a high integrity seal for the blower cabinet, preventing unconditioned air bypass and maintaining static pressure specifications. Note that the 342970 75103 features a updated light grey finish