you must install the regulator spring and hardware provided in the Uni-Kit included in the box

Field Efficient: Minimizes downtime by allowing for actuator replacement without removing the valve body from the loop

as this will lead to lubrication failure and mechanical damage

the HH83ZB011 is the official direct replacement for the now-obsolete HH83ZB002 and maintains identical electrical and physical specifications

this drop-in replacement blower motor ensures optimal combustion system airflow without the need for field modifications

Johnson Controls WEL16A-601R Well Assm 328140-751 you must install the regulatorJohnson Controls WEL16A 601R 1 2"Well Assm . 375"ID 2 13 16"