Maxitrol MR212D-88 Valve THPU32HP7Y Use only fine steel wool

Use only fine steel wool or a Scotch-Brite pad to gently remove carbon oxidation

Thermal Resilience: Industrial-grade 32/130 degree temperature range ensures performance in non-conditioned mechanical rooms and enclosures

The base is designed for versatile mounting

this is the current industry reversing valve cross-reference for the obsolete 061L121000 and 061L121100 series

A trip usually indicates that flames are rolling out of the burner box

Maxitrol MR212D-88 Valve THPU32HP7Y Use only fine steel woolThe Maxitrol MR212D 88 is a high performance 1" NPT modulating gas valve and regulator engineered specifically for direct fired burners operating under negative pressure (pull through) conditions. Designed for maximum precision in industrial and commercial HVACR applications, this Selectra series valve features an integral pressure regulator that eliminates the need for an external upstream regulator. It handles a maximum inlet pressure of 5 PSI,