The KH6 is specifically designed for use with the KG6 ball joint

27 tons and 1

and 12" AC models within the 80 and 90 Series

When troubleshooting Williams furnace gas flow issues or dealing with atmospheric pressure inconsistencies

Misalignment Compensation: Accommodates up to 1 degree of angular misalignment and 0

Zonefirst ZDB-12X12 12HX12W Parallel 24V 2-Pos S/R R-410A The KH6 is specifically designedThe Zonefirst ZDB 12X12 is a professional grade 12x12 zone damper engineered for robust airflow management in residential and light commercial HVACR systems. Built with a heavy duty extruded aluminum frame and 3 inch parallel blades, this bottom mount zone damper features a 24V spring return motor that ensures fail safe operation by defaulting to the open position during power loss. The low voltage HVAC actuator utilizes a synchronous hysteresis