This immersion-type controller features SPST high and low limit switching to maintain boiler water temperature and ensure efficient domestic hot water service

Durable Construction: Features Totally Enclosed Air Over (TEAO) housing to prevent dust and moisture from reaching the internal windings

Complete Environment Protection: The included housing and clear dust cover shield Intermatic timer internals from contaminants

extending the service life in demanding HVACR environments

In professional HVACR practice

Grundfos 52722520 Pump 322027-701 This immersion-type controller features SPSTThe Grundfos 52722520 is a high performance UPS43 44BFC 3 speed bronze circulator pump engineered for reliable operation in both open and closed loop systems. Designed as a Super Brute model, this 1 6 HP pump features a corrosion resistant bronze housing, making it a professional choice for domestic hot water recirculation, radiant heating, and solar thermal applications. The integrated internal flow check (IFC) valve simplifies installation by