R1821 — Cross-Reference

Our equivalent: Empire 3G-OTH-79670

12 compatible products found for Empire 3G-OTH-79670. All items ship worldwide via DHL.

Also known as:R1821EMPIRE

Cross-reference match for “R1821”

“R1821” reads like a competitor / OEM part number. The 3G-catalog equivalent is below. Not an exact fit? Our global supplier network covers thousands of brands — add it to an RFQ and we’ll quote it.

EMPIRE

EMPIRE Limit Switch R1821

SKU: 3G-OTH-79670

Available by RFQQuote + Service

R1821 — Cross-Reference

Cross-reference match for “R1821”

EMPIRE Limit Switch R1821

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Empire Replacement electrode and wire assembly for gas-fired heating equipment. Used for ignition or flame sensing in furnaces, boilers, and unit heaters. Direct replacement for compatible EMPIRE systems.

Empire Replacement electrode and wire assembly for gas-fired heating equipment. Used to ignite the burner and sense flame in furnaces, boilers, and unit heaters.

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Empire Thermocouple for replacement in HVACR systems, designed to sense pilot flame temperature and enable gas valve operation. Commonly used in furnaces, boilers, and water heaters. Manufacturer part number R2256.

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Empire Replacement transformer for HVACR systems, stepping down voltage to power controls, switches, and thermostats. Suitable for use in heating, ventilation, air conditioning, and refrigeration equipment to supply low-voltage control circuits.

Empire Pilot orifice for gas-fired heating equipment. Controls gas flow to the pilot burner for stable ignition. Used in furnaces, boilers, and water heaters.

Empire Burner assembly for gas-fired heating equipment. Designed as a direct replacement component for HVACR systems such as furnaces, boilers, and unit heaters. Ensures proper combustion performance in residential and commercial applications.

Empire Piezo-electric ignition device for HVACR applications. Generates a spark to light gas burners in furnaces, boilers, and water heaters. Suitable for residential and light commercial heating systems requiring manual or automatic ignition.