preventative heater maintenance requires using OEM-spec components to avoid BTU output loss or dangerous exhaust leaks

its free-floating stainless steel mechanism eliminates fixed pivots

Always confirm the voltage from the ignition control module before applying power to prevent cracking the element

hose-directed water

ASCO 302-353 Rebuild Kit 30067439-890 preventative heater maintenance requires usingThe ASCO 302 353 Rebuild Kit is a comprehensive maintenance solution engineered for the high performance ASCO 8302 series solenoid valves. This genuine solenoid valve repair kit provides all the internal components necessary to restore the pressure integrity and flow control of 3 way valves used in demanding HVACR and industrial applications. Designed to handle high pressure gas and liquid systems, the kit includes precision machined springs,