McDonnell & Miller 341500 Bellows Assembly R-134A Key Benefits Precision Sizing: Engineered

Key Benefits Precision Sizing: Engineered as a 1

What components are included in this control kit

Common indicators include erratic leaving water temperature readings on the interface

Standard 3/8" ODF sweat fittings facilitate a seamless refrigerant line installation

McDonnell & Miller 341500 Bellows Assembly R-134A Key Benefits Precision Sizing: EngineeredThe McDonnell & Miller 341500 Bellows Assembly (Model SA47 4) is a critical replacement component designed for Series 47 Mechanical Boiler Water Feeders. When maintaining low water cut offs (LWCO) and water level control systems, the integrity of the large bellows assembly is paramount for ensuring accurate buoyant force transmission and pilot valve actuation. This assembly utilizes a robust construction to handle the thermal stressors and pressure