Key Benefits: Direct replacement compatibility: Fully replaces legacy Schneider Electric MA-7203-500 and MA40 series models without bracket modifications

This model uses a 1-3/4" Rotolock suction connection (with a 1-1/8" ODF sleeve) and a 1-1/4" Rotolock discharge connection (with a 3/4" ODF sleeve)

General Close-Off Performance: Rated for a maximum close-off pressure of 60 PSI (depending on CV)

this part is specifically manufactured with a 1/2 inch bore

eliminating common points of failure in the field

Carrier 6231528030 Circuit Board 340155-7026 Key Benefits: Direct replacement compatibility:The Carrier 6231528030 Circuit Board is a critical HVAC control board engineered for high precision management of residential heating and cooling systems. As a genuine Carrier OEM part, it is designed for direct compatibility with specific Carrier, Bryant, and Payne air handlers and furnaces, ensuring seamless integration with existing system wiring and communication protocols. This furnace control board replacement serves as the central processing