AERCO Boiler and Water Heater 27128-2 Pressure Switch Kit 321894-706 Balanced Construction: Factory-balancing reduces mechanical

Balanced Construction: Factory-balancing reduces mechanical stress on the motor shaft and bearings

allowing for flexibility across various job site power supplies

Leak-Proof Seal: High-tolerance 1

alkaline cells often fail in sub-freezing temperatures

Enhanced Efficiency: Replaces inefficient standing pilots with an on-demand direct spark ignition sequence

AERCO Boiler and Water Heater 27128-2 Pressure Switch Kit 321894-706 Balanced Construction: Factory-balancing reduces mechanicalThe AERCO 27128 2 gas pressure switch kit is designed for reliable monitoring and control of fuel gas pressure in AERCO boiler and water heater systems. This gas pressure switch kit ensures proper burner operation by verifying adequate gas supply before ignition, helping prevent unsafe firing conditions. Built for integration with AERCO combustion control systems, this boiler pressure switch is commonly used in commercial hydronic heating and domestic