specifically engineered for the 243-8 and 243-12 models with Internal Relief Valve (IRV) configurations

reducing installation labor and preventing the field-modification issues associated with universal kits

Enhanced Durability: Constructed with high-grade metallized film to withstand internal heat rise and frequent cycling

for reverse-acting pneumatic systems

making it compatible with various lighting and heating systems

Modine 5H0719230000 Gas Valve Els PW 17895 specifically engineered for the 243-8The Modine 5H0719230000 Gas Valve is a critical service component for maintaining manifold pressure and combustion efficiency in forced air heating systems. Engineered for 24V HVAC systems, this 1 2 inch NPT gas valve is factory set for 3. 5" WC natural gas operation, ensuring precise flow regulation to the burner assembly. As the direct replacement for Modine 5H71923, it provides a seamless mechanical and electrical match for veteran technicians