The 243-0018 features an air capacity of 130 scim at a 2 psi differential with zero air consumption

Common mechanical failures include seized bearings

ensuring accurate superheat regulation even in systems with significant pressure drops

This Carrier OEM replacement part features a 5/8-inch ODF inlet and a 1 1/8-inch ODF outlet

or a complete failure of the main burners to ignite despite a confirmed pilot flame or spark

Carrier HD46AR130 Blower Motor 320788-703 The 243-0018 features an airThe Carrier HD46AR130 Blower Motor is a professional grade 3 4 HP ECM motor designed for direct drive applications in high efficiency Carrier, Bryant, and Payne air handlers and furnaces. As a genuine OEM replacement part, this ECM blower motor provides the precise torque and variable speed capabilities required to maintain factory spec airflow and static pressure. This model serves as the HD46AR130 direct replacement for HD46AE134, ensuring a drop in