McDonnell & Miller 53 Water Feeder THPU32HP7Y The float responds to the

The float responds to the condensate level

Incorporating this HVAC service valve kit into your maintenance routine ensures precise suction or discharge regulation

Does this part control the fan independently

and bore size align perfectly with the manufacturer's requirements

Automatic Reset Logic: The 150-180F auto limit switch functionality ensures the system recovers automatically after a high-limit event once safe temperatures are restored

McDonnell & Miller 53 Water Feeder THPU32HP7Y The float responds to theThe McDonnell & Miller 53 is a heavy duty mechanical water feeder engineered for maintaining precise water levels in large scale low pressure steam and hot water boilers exceeding 5,000 sq. ft. in capacity. Featuring rugged 1" NPT connections, this part number 136900 is designed to handle a maximum vessel pressure of 75 PSI, offering a significantly higher threshold than the standard 35 PSI found in the Series 51 counterparts. The unit provides