70" WC SPST switch provides a critical fail-safe for modern heating equipment

The internal check valves allow for bidirectional flow without the need for external piping

It is rated for continuous duty and maintains stable magnetic flux across a wide temperature range

it is rated for a 1/2 PSI max inlet pressure (CSA certified) and has been Maxitrol tested for operation up to 1 PSI

The Schneider Electric (Barber Colman) AT-532-222-1-02 Restrictor Tee is an essential component for precisely managing pneumatic control system airflow

Sporlan 450256-001 Filter Drier Els PW 17895 70" WC SPST switch providesThe Sporlan 450256 001 is a professional grade LLD 307S 7 8" ODF filter drier engineered for high performance liquid line protection in residential and commercial HVACR systems. This 30 cubic inch sealed model serves as a direct drop in replacement for legacy part numbers 033000 3079 and 060178. Utilizing a 100% molecular sieve desiccant, it provides industrial strength moisture removal and acid neutralization to prevent expansion valve plugging and