Hayward Air Pressure Switch | IDXAPS1930 Residential Patio Heater Rectangle-specific fit for 16 ×

Rectangle-specific fit for 16 × 32 ft or 21 × 37 ft pools

Technicians often identify the issue during lift inspections

With a design focus on durability

Everything Your Pool & Patio Needs

Built for both homeowners and professional installers

Hayward Air Pressure Switch | IDXAPS1930 Residential Patio Heater Rectangle-specific fit for 16 ×What This Part Is Used For The Hayward IDXAPS1930 Air Pressure Switch monitors airflow within compatible Hayward heater systems. It verifies proper blower operation before allowing ignition. Why This Part Matters Insufficient airflow can lead to unsafe combustion or ignition failure. A faulty air pressure switch may prevent the heater from starting or cause intermittent shutdowns. Replacing a failed switch restores safe startup sequencing and reliable