Trane VAL7327 Valve Els PW 17895 The System Sensor 5621 is

The System Sensor 5621 is a commercial-grade dual-circuit mechanical heat detector designed for high-reliability fire detection in environments where traditional smoke sensors are prone to nuisance alarms

Key Benefits Universal Compatibility: Engineered specifically for Parker-Sporlan normally closed valves

As an experienced contractor knows

Enhanced Filtration: Includes a factory-installed mesh strainer within the diaphragm cartridge to protect the valve orifice from debris

Trane VAL7327 Valve Els PW 17895 The System Sensor 5621 isThe Trane VAL7327 is a critical OEM 3 4" service gas valve designed for precision fuel regulation in high performance HVAC systems. This left hand (LH) configuration valve is the direct authorized replacement for the VAL19051, ensuring a seamless drop in fit for technicians servicing residential and light commercial Trane and American Standard units. Engineered to handle both natural gas and propane applications, the VAL7327 gas valve provides the