Carrier 32GB500442E Aux Board R-22 This K-1231 is strictly for

This K-1231 is strictly for 3/4" pipe sizes

This HVAC mixing valve is ideal for air handling units and heat exchangers where accurate modulating control is critical

Operating at 208-230V with a 1/12 HP rating and 1100 RPM

The "AAM" designator is often used in modern inventory systems to indicate standard revision A

The unit features a standard 7

Carrier 32GB500442E Aux Board R-22 This K-1231 is strictly forThe Carrier 32GB500442E Aux Board is a critical engineering component designed for high precision fan motor control in specific commercial and industrial air handling units. As an authentic OEM Carrier replacement part, it facilitates advanced communication between the Main Base Board (MBB) and the fan assembly, enabling multi speed airflow management and integration with ComfortLink control systems. This "Full Feature" board is built with high grade