The delay prevents nuisance shutdowns caused by temporary water surges or turbulence

Optimized Drive Geometry: Maintains consistent belt tension and torque transfer for stable blower RPMs

The 5-foot capillary tube provides sufficient length for flexible sensing bulb placement

Engineered for leak-proof performance

Watts 0559105 Valve Refrigerant The delay prevents nuisance shutdownsThe Watts 0559105 (Model LF1170 M2 US) is a high performance 1 inch thermostatic mixing valve engineered for precision temperature regulation in domestic hot water systems and radiant heating applications. Featuring a lead free cast copper silicon alloy body, this valve utilizes a solid wax hydraulic principle thermostat to maintain consistent discharge temperatures despite fluctuations in supply pressure or temperature. The double throttling design