Resideo TH114-A-240S-B Thermostat 320734-701 lapped to optical flatness to

lapped to optical flatness to maintain tight shut-off and minimize simmer

ensuring refrigerant flow modulation is consistent and accurate

ensuring a drop-in fit for Reznor VR series equipment

Using this on an LP system will cause improper combustion due to the orifice sizing

Is the 626421R compatible with Miller or Intertherm units

Resideo TH114-A-240S-B Thermostat 320734-701 lapped to optical flatness toThe Resideo TH114 A 240S B is a contractor grade non programmable electronic thermostat engineered for high voltage 208 240 Vac applications. Designed for precise electric heating control, this unit features SPST switching and is rated for a maximum load of 3600W at 240V, making it ideal for baseboard heaters, radiant ceilings, and convector systems. Unlike mechanical line voltage thermostats that suffer from wide temperature swings, this model