Lochinvar & A.O. Smith 100327186 Kit L99H008 Integrating a genuine HH18HA450 temperature

Integrating a genuine HH18HA450 temperature sensor restores the factory safety sequence

it minimizes system downtime by accurately managing voltage distribution across the furnace control circuitry

providing stable superheat control across varying load conditions

Key Benefits Enhanced Safety: The 2-way normally open configuration ensures gas venting occurs immediately upon power loss

Using this on Propane applications without a certified conversion kit will lead to improper combustion and safety hazards

Lochinvar & A.O. Smith 100327186 Kit L99H008 Integrating a genuine HH18HA450 temperatureThe Lochinvar & A. O. Smith 100327186 Bolt & Gasket Kit is a critical hardware package engineered for high efficiency hydronic systems, specifically designed for ARM3044 and ARM72 heater models. As a veteran technician knows, maintaining a combustion seal is non negotiable; this kit provides the precise OEM replacement parts required to secure heat exchanger components and prevent bypass leaks. The assembly includes high grade industrial bolts and