Argo 550002858

Argo 550002858 is a SPST electronic aquastat that precisely regulates boiler temperature in the 130–240°F range. This rugged replacement boiler part is designed to replace L7148F1042 and 14662025, ensuring compatibility with existing heating systems and minimizing downtime.

Engineered for reliable boiler temperature control, this SPST electronic aquastat delivers steady, fail-safe operation in residential or light commercial heating setups. It provides accurate cut-in and cut-out within the 130°F–240°F window, protecting equipment, conserving energy, and improving overall system performance. Use this replacement part to simplify maintenance, extend the life of your heating system, and keep temperatures steady without manual adjustments.

• Temperature range: 130°F–240°F
• Type: SPST electronic aquastat
• Replaces: L7148F1042 and 14662025
• Compatibility: Argo heating systems and standard boiler setups
• Benefits: precise control, energy efficiency, quick installation