Always verify the motor shaft diameter before installation to ensure a proper fit with the single set-screw hub

the Danfoss KVL 22 provides responsive pressure control and reliable protection for critical HVACR infrastructure

Using a switch with a different differential pressure set point can lead to unsafe operation or frequent system lockouts

This is ideal for equipment with limited access where pulling the motor would be labor-intensive

This low pressure switch monitoring component is engineered as a normally open (NO) safety device that closes upon detecting sufficient negative pressure from the venter motor

Carrier 317659-405 Filter 322057-301 Always verify the motor shaftThe Carrier 317659 405 Filter is a high capacity SERVA PAK extended surface bag filter engineered for demanding commercial and industrial HVAC applications. Designed with performance in mind, this MERV 8 air filter utilizes ultrafine glass microfibers bonded to a non woven backing to ensure maximum dust holding capacity and low pressure drop. The individual pockets are precisely stitched and secured into a corrosion resistant galvanized header,