AquaCal Fan Pressure Switch | STK0073 Spa Blower Parts Its robust construction and stylish

Its robust construction and stylish design make it a standout choice for any garden or patio

BTU: 65K BTU

Part number 3920231 for 240V

Durable Construction: Ensures long-lasting protection against harsh weather conditions

AquaCal Fan Pressure Switch | STK0073 Spa Blower Parts Its robust construction and stylishAquaCal STK0073 Fan Pressure Switch The AquaCal STK0073 Fan Pressure Switch is a genuine OEM safety and airflow monitoring switch designed to verify proper fan operation in compatible AquaCal pool heat pumps. This switch confirms adequate airflow across the heat exchanger before allowing the system to operate, helping protect internal components and ensure safe, efficient heating. When a fan pressure switch fails, heat pumps may display fault codes,