as well as multiple models from GE

What is the difference between this and the AT series actuators

a 330VAC start capacitor can safely replace a 110V

48" WC) for my existing system

Field Controls 01952701 Draft Control Refrigerant as well as multiple modelsThe Field Controls 01952701 is a 12 inch Model M+MG2 barometric draft control designed for heavy duty commercial or residential applications. This dual acting regulator maintains precise overfire draft for oil fired, gas fired, wood, or coal fired appliances. By stabilizing the draft regardless of atmospheric changes, it prevents excessive fuel consumption and protects the heat exchanger from thermal stress. The 12" M+MG2 features a gate weighted for