McDonnell & Miller 221 Water Feeder THPU32HP7Y Ensure lead connections (T1-T9) are

Ensure lead connections (T1-T9) are properly combined and insulated per the high or low voltage setting required by your site power

While this unit provides the essential starting pulse

Technicians must ensure the plenum is properly inspected for signs of stress or corrosion when performing a cell swap

it facilitates remote oversight of HVAC operations

McDonnell & Miller 221 Water Feeder THPU32HP7Y Ensure lead connections (T1-T9) areThe McDonnell & Miller 221 Water Feeder (Part Number 126600) is a heavy duty mechanical make up water feeder specifically engineered for boiler receiver tanks in commercial and industrial hydronic systems. This float operated unit provides precise proportional feed action, maintaining critical water levels without the need for complex equalizing connections. Built to handle a maximum vessel pressure of 35 PSI and a water supply pressure up to 150 PSI,