Watts 0204158 Valve 321894-706 or a failing inducer motor

or a failing inducer motor that cannot reach the required vacuum set point

The horizontal thermostat design allows for low-profile mounting

Operating at a fixed speed of 1650 RPM

maintaining full compatibility with existing 2-way and 3-way zone valve bodies used in fan coil

By maintaining consistent pilot flame performance

Watts 0204158 Valve 321894-706 or a failing inducer motorThe Watts 0204158 LFUSG CS is a 3 8 inch lead free Under Sink Guardian thermostatic mixing valve designed for point of use temperature control in commercial and institutional plumbing applications. The valve blends hot and cold water to maintain a controlled outlet temperature and incorporates Cross Sense Technology with temperature sensitive visual indicators to help identify hot and cold inlet cross connections. Watts specifies an adjustable outlet