BLOWER SWITCH | IDXBLS1930 Style_Pop-Up Head Collars ensuring a perfect fit and

ensuring a perfect fit and seamless integration

and unpleasant chemical odors

this assembly provides accurate control and easy adjustments to maintain the perfect water temperature

Fast and easy debris removal with a top-access filtration basket

BLOWER SWITCH | IDXBLS1930 Style_Pop-Up Head Collars ensuring a perfect fit andBLOWER 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