BLOWER SWITCH | IDXBLS1930 Style_Pop-Up Head Collars easy-maintenance filter ideal for superior

easy-maintenance filter ideal for superior water clarity

Enhances Efficiency: Maintaining a proper seal around the motor keeps the pump working efficiently

and unpleasant chemical odors

Remove the old or damaged O-rings from the coil and tubesheet connection

BLOWER SWITCH | IDXBLS1930 Style_Pop-Up Head Collars easy-maintenance filter ideal for superiorBLOWER SWITCH IDXBLS1930 The Hayward Blower Vacuum Switch (Part Number: IDXBLS1930) is a safety component in Hayward H Series Low NOx Induced Draft Heaters. Its primary function is to monitor the blower's performance and ensure that sufficient airflow is present before the ignition process begins. Functionality: Airflow Verification: When the heater initiates a call for heat, the blower activates to provide the necessary air for combustion. The blower