ensuring steam reaches the heat transfer surface rapidly

What causes a drop in millivoltage output

or Arcoaire units

High Torque Output: Provides necessary phase shift for reliable motor starting in high-head pressure conditions

Are the manifold gaskets included with this assembly

Tekmar Controls 257 Control 319847-401 ensuring steam reaches the heatThe Tekmar Controls 257 Control is a purpose built 24Vac domestic hot water two stage boiler control designed for high demand applications such as hotels, laundromats, and multi family residential complexes. This sophisticated microprocessor control provides high accuracy domestic hot water temperature regulation by effectively staging up to two on off boilers or a single two stage boiler. Utilizing an NTC thermistor 10k ohm sensor, the 257 maintains