Laars Heating Systems R0095900 Gas Valve 320788-704 and debris that can compromise

and debris that can compromise heat exchanger integrity

The ASCO 310-420 is specifically engineered for 8221 series valves with AC coils

Thermal Resistance: Developed to maintain elasticity and sealing properties despite constant exposure to corrosive flue gases

or the burner shutting down immediately after ignition

Heavy-Duty Construction: Engineered to withstand the high-temperature environment of commercial gas unit heaters

Laars Heating Systems R0095900 Gas Valve 320788-704 and debris that can compromiseThe Laars Heating Systems R0095900 Gas Valve is a 24V single stage gas valve specifically engineered for liquid propane (LP) applications within technical heating environments. Designed as a direct replacement for failed units in Laars heating systems, this valve features a 1 2 inch x 3 4 inch connection, ensuring a precise fit and robust seal for high demand hydronic and boiler systems. As a veteran technician knows, maintaining optimal combustion