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

it is specifically sized for standard narrow-width furnace applications

Debris Management: Effectively removes metal shavings and dirt

It is primarily used in A

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