Belimo ZONE215S-25+Z24NC Valve Assembly 321894-709 The York S1-026-42586-000 Fan Guard

The York S1-026-42586-000 Fan Guard is a field-proven 24-inch black fan guard engineered for a precision fit on external condenser fan assemblies

which often indicates a broken seal in the venting path

this assembly ensures the safety circuit remains energized during the heating cycle

eliminating the need for field-modifying universal tubing kits

How do I know if I need a 3-inch insert limit switch

Belimo ZONE215S-25+Z24NC Valve Assembly 321894-709 The York S1-026-42586-000 Fan GuardThe Belimo ZONE215S 25+Z24NC is a high performance 2 way zone valve assembly engineered for precise control in hydronic systems. This 1 2 inch sweat connection valve features a 2. 5 Cv rating, making it ideal for baseboard radiation, fan coil units, and convective heating applications. Utilizing a synchronous motor driven actuator, the assembly operates as normally closed, ensuring reliable shut off in the event of a power loss. The forged brass body