According to standard field procedure

Designed as a direct replacement Taylor ice cream motor belt

or an oversized thermostat load that exceeds the 40VA rating

and uneven zone temperatures

it is also the standard replacement part for many Intertherm and Miller mobile home furnaces requiring an LP pilot setup

Schneider Electric (Erie) VS2313 Valve Body Els PW 17895 According to standard field procedureThe Schneider Electric (Erie) VS2313 Valve Body is a professional grade two way zone valve designed specifically for demanding low pressure steam applications and high temperature hydronic systems. Featuring a 3 4" sweat connection and a 3. 5 Cv flow coefficient, this brass valve body is part of the legendary PopTop series, known by contractors for its reliable quick release actuator mounting. This model is engineered to handle up to 15 psig steam,