always use the factory-specified 150 degree limit switch

How do I adjust the opening point on the V46AC-3

Constructing with premium aluminum and a reinforced steel mounting plate

Rapid Response: Low-inertia housing allows for near-instant detection of temperature fluctuations

a RedHat II Type 4X enclosure may be needed

AERCO Boiler and Water Heater 27128-2 Pressure Switch Kit R-134A always use the factory-specified 150The 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