McDonnell & Miller 247 Water Feeder 30067439-890 The Copeland Comfort Control (Alco)

The Copeland Comfort Control (Alco) 091042 Expansion Valve is a professional-grade NXT Series Thermal Expansion Valve (TXV) engineered specifically for high-demand R410A air conditioning and heat pump systems

even under high-temperature conditions

Engineered for use with Danfoss TE 5 expansion valves

or differential air pressure in HVAC systems and industrial process control

McDonnell & Miller 247 Water Feeder 30067439-890 The Copeland Comfort Control (Alco)The McDonnell & Miller 247 is a heavy duty mechanical water feeder designed for precise fluid level maintenance in low pressure steam boilers and hot water heating systems. Engineered for high capacity applications, this unit facilitates a cold water feed to maintain minimum safe water levels, preventing dry fire conditions. The Part Number 133700 features a proportional feed action that responds immediately to boiler load changes, ensuring stable