We recommend cross-referencing your unit's full model and serial number to ensure exact compatibility before ordering

000 ohm sensitivity is specifically tuned for potable water and steam boiler condensate

and HC21ZE115

This high-accuracy refrigerant pressure sensor features a standard 1/4" SAE flare nut connection and is rated for a 0-200 PSI range

This York sensor is calibrated for accuracy in system diagnostics and automated building controls

Belimo B213+LRB24-3 Valve Assembly 320788-704 We recommend cross-referencing your unit'sThe Belimo B213+LRB24 3 is a precision engineered 2 way characterized control valve (CCV) assembly designed for high performance HVAC water applications. Featuring a 1 2 inch NPT connection and a 4. 7 Cv rating, this assembly utilizes stainless steel trim and a specialized Tefzel characterizing disc to ensure a true equal percentage flow characteristic. This design prevents the common hunting issues found in standard ball valves, maintaining loop