Can I use this for a 5-ton heat pump system

Does the V47AB-27 close on temperature increase

allowing for flexible wiring configurations in both normally open and normally closed sequences

Its robust construction is optimized for the high-temperature environments typical of Williams comfort products

or Tempstar units

McDonnell & Miller 47 Feeder THPU32HP7Y Can I use this forThe McDonnell & Miller 47 serves as a reliable mechanical water feeder specifically designed for low pressure steam and hot water boilers. This unit features Quick Hook Up fittings for 1 inch NPT equalizing lines, significantly reducing installation time on site. Engineered for systems with a cold water feed, the Series 47 maintains precise water levels to prevent dry fire conditions. The proportional feed action ensures a steady response to