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The Carrier LH39WD020 Pilot Orifice is a genuine OEM replacement part designed for high-performance gas furnace ignition systems
Common Questions Can the A19BAC-3 be used for both heating and cooling equipment
it is the standard 1/3 HP replacement for many AD042 through AD060 series models
Designed for industrial-grade throughput
Smith burner parts is the standard for long-term system reliability and safety
Lochinvar & A.O. Smith 100233624 Gasket 321702-401 The Carrier LH39WD020 Pilot OrificeThe Lochinvar & A. O. Smith 100233624 Gasket is a critical OEM component designed specifically for the small gas air arm assemblies in high efficiency commercial and residential boilers. Engineered to withstand the rigorous thermal cycling of modern combustion systems, this cover gasket ensures a high integrity seal between the air arm and the housing. By preventing gas leaks and maintaining precise air fuel ratios, it is vital for achieving optimal
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