27130-9 AERCO Boiler Blocked Inlet Pressure Switch Kit
27130-9 AERCO Boiler Blocked Inlet Pressure Switch Kit Replaces 61002-5 The AERCO 27130‑9 Blocked Inlet Pressure Switch Kit is an OEM safety control used on AERCO boilers and water heaters to monitor inlet pressure and prevent operation under blocked or restricted conditions. When abnormal inlet pressure is detected, the switch opens the circuit to protect the burner and heat exchanger. Genuine AERCO replacement part; required for proper safety and fault monitoring. 📊 Key Details Part Number: 27130‑9 Type: Blocked Inlet Pressure Switch Kit Application: AERCO boilers & water heaters Condition: New (per all distributors) Availability: Typically ships same or next business day OEM: Yes — genuine AERCO part