If your multimeter reads below 20mV during an open-circuit test

the 10-210 is engineered to fit both 3/16" and 1/4" tube sizes commonly found in 1820/1830 series assemblies

Engineered to resist the heat and moisture common in commercial brewing environments

utilizing the same mounting footprint and terminal orientation as the 626245 and 626246 units

the 632183R is the manufacturer-designated upgrade and direct replacement for the 631132

Nordyne 661043R Orifice If your multimeter reads belowThe Nordyne 661043R Orifice is a precision machined #43 main burner orifice engineered for high efficiency gas combustion in residential and mobile home heating systems. As a critical component in the gas burner assembly, this orifice is sized specifically to regulate natural gas flow rates into the primary burner tubes of Nordyne, Intertherm, and Miller furnaces, including MGH and M1 series equipment. Technical professionals recognize the . 043