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

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

In professional HVACR practice

Contractors should verify the part number against the unit's data plate or technical manual to ensure a proper seal and seating

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

Grundfos 52722520 Pump 322027-701 Complete Environment Protection: The includedThe 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