Key Benefits Efficient Fuel Combustion: Engineered for precise air-fuel ratios

The Armstrong Furnace R46827-001 Ignitor is a high-performance silicon nitride hot surface ignitor engineered for precise ignition in residential heating systems

While designed for 1/4-inch diameter probes typical of Johnson Controls series

If the furnace blower runs continuously but there is no heat

as AF models often utilize different wheel widths

Functional Devices RIBU1C-N4 Relay Key Benefits Efficient Fuel Combustion:The Functional Devices RIBU1C N4 is a versatile enclosed pilot relay engineered for demanding HVACR and building automation applications requiring NEMA 4X weatherproofing. This SPDT relay features a multi voltage input range of 10 30 Vac Vdc or 120 Vac, making it a reliable choice for interfacing between low voltage control circuits and line voltage loads. With a 10 Amp contact rating, this unit is built for durability in harsh environments, utilizing