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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
replacing 491221B-00
Brazed Fittings: Standard ODF connections ensure high-pressure integrity in 30
Standardized Connection: DIN plug solenoid configuration allows for rapid electrical termination and simplified troubleshooting
40" WC rating of the original equipment
Maxitrol MR212G-2424 Valve and Regulator Freon replacing 491221B-00The Maxitrol MR212G 2424 is a specialized 3 inch NPT modulating gas valve and regulator engineered specifically for direct fired burners operating under negative pressure conditions. As a cornerstone of the Selectra electronic gas flame modulation system, this heavy duty component eliminates the need for complex mechanical linkages or motor driven butterfly valves, providing instantaneous and non fluctuating temperature control. Designed for "pull
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