Always check your controller's model number before installation

Johnson Controls A-4400-610 Bowl O Ring

We recommend using a high-purity isopropyl alcohol wipe before positioning the aftermarket faceplate

the regulator must be installed in a horizontal upright position when using the 12A09

providing a universal fit for high-pressure water and industrial applications

Heil Quaker ICP 1013101 Limit Switch Always check your controller's modelThe Heil Quaker ICP 1013101 Limit Switch is a critical OEM replacement safety component designed for International Comfort Products (ICP) heating systems. Engineered for high temperature monitoring, this 250F M R Limit Switch features a manual reset mechanism, ensuring that the system remains offline if the plenum temperature exceeds the 250F safety threshold. This prevents potential heat exchanger damage and operational hazards caused by restricted