USA-Based Engineering: Precision manufactured for long-term service life in negative pressure direct-fired makeup air heaters

The H43 series features an integrated manual shut-off valve

the Belimo B311B is designed to function effectively in both mixing and diverting configurations within a closed hydronic loop

Precise Motion Transfer: Optimizes power transmission from the actuator to the damper for accurate airflow control

Direct OEM Compatibility: Specifically designed to replace the Modine 5H73591-2 without field modifications

York 377-25817-430 Sensor Cable 320788-702 USA-Based Engineering: Precision manufactured forThe York 377 25817 430 Sensor Cable is a critical OEM HVAC replacement part engineered for high fidelity signal transmission between system sensors and main control boards. Designed to withstand the rigorous thermal and mechanical stressors found in commercial rooftop units and chiller assemblies, this shielded sensor wire ensures that temperature and pressure data remain accurate without interference from ambient electromagnetic noise. It typically