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When should the FLR0239 be replaced
A three-flash code typically indicates an open circuit in the safety switch loop
replacing the old sensor with this genuine York replacement part eliminates intermittent ignition failures and prevents unburned gas accumulation
Compatible with various Lennox G-Series and EL-Series gas furnaces
Weil McLain 383-500-095 Valve When should the FLR0239 beThe Weil McLain 383 500 095 ASME Pressure Relief Valve is a critical safety component designed for hydronic heating systems and residential gas boilers. This OEM Weil McLain replacement part is engineered to activate precisely at 30 PSIG, preventing over pressurization and potential vessel failure. Featuring a 3 4" NPT male inlet and a 3 4" FPT female outlet, this brass bodied valve ensures a secure, leak free connection. It is the direct replacement
US$ 35.00
US$ 3829.00
US$ 3088.00
US$ 32.00
