this SPST (Single Pole Single Throw) switch is factory-calibrated to a 1

Using high-temp silicone in place of an OEM collector box gasket can lead to uneven sealing and potential blockage of condensate drainage paths

fuel gas piping

Integrated Logic: Features solid-state circuitry for more accurate flame sensing and faster response times compared to legacy mechanical controls

Always match the control size to the chimney connector diameter

IDEC Relays RJ2S-CL-A120 Relay 319852-301 this SPST (Single Pole SingleThe IDEC RJ2S CL A120 is a high performance DPDT slim power relay engineered for high density control panels and industrial HVACR applications. As part of the RJ Series, this relay features a compact 12. 7mm width, allowing for significant space savings without compromising switching capacity. This model is equipped with 8A silver nickel (AgNi) alloy contacts, providing superior electrical conductivity and durability for resistive loads up to 250VAC.