What is the bolt hole pattern for this flange

this direct-coupled actuator is engineered to handle larger loads than its predecessor

High Efficiency: Minimized core loss ensures the full 40VA rating is available for high-draw contactor coils

it serves as an essential SPST limit control

Exact OEM Replacement: Ensures full compatibility with York heating and cooling parts

Tjernlund Products AS1 322027-701 What is the bolt holeThe Tjernlund AS1 AireShare Room to Room Ventilator is a professional grade air transfer fan designed to redistribute conditioned air across interior wall partitions. Engineered for hardwired 120 VAC applications, this unit effectively balances temperatures between rooms by utilizing the existing wall cavity. It is an essential solution for contractors looking to improve the efficiency of ductless mini split systems, wood stoves, or space heaters