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Complete Replacement Solution: Comes as a comprehensive kit including the gas valve
Relying on 60 amp HVAC fuses with proven reliability is essential for maintaining system uptime and protecting sensitive downstream electrical components from high fault currents
As a direct replacement for HN52TC024 and 49P11-843
Simplified Maintenance: Equipped with standard Viton bleed screw seals to facilitate easier air purging and system commissioning
Lennox 71L20 Wiring Harness 318518-761 Complete Replacement Solution: Comes asThe Lennox 71L20 Wiring Harness is a critical OEM replacement component designed specifically for direct connection between the HVAC furnace control board and the gas valve assembly. This harness ensures low voltage signal integrity and consistent power transmission, which are vital for proper sequence of operation and combustion safety. When a harness exhibits high resistance or physical degradation at the connectors, it often manifests as