Key Benefits Universal Compatibility: Seamlessly integrates with MP918 and MP909 series actuators

it operates on a range of 0 to 4

Environmental Resilience: Rated for ambient temperatures from -40°F to 185°F

As a critical solenoid valve rebuild kit

providing the steam necessary for facility climate control

Carrier HN67ZZ001 Circuit Board 321894-706 Key Benefits Universal Compatibility: SeamlesslyThe Carrier HN67ZZ001 Circuit Board is a critical OEM relay circuit board designed for high performance integration within Carrier HVAC systems. As a direct replacement for the legacy HN67ZA002A, this board handles essential switching logic and load distribution for blower motors and inductive components. For technicians troubleshooting intermittent failures or total system lockouts, installing this genuine Carrier replacement part ensures the control