Pressure Switch 3925 25A Tecmark Universal SPNO 3029P

Universal Pressure Switch  3029P

Will retrofit to virtually any pressure switch application. 3902 Series replaces all pilot duty and millivolt gas heater applications. 3925 Series replaces all 1 amp electric heater applications.

Need either a 1/8" barb adapter and/or 3/8" and 1/4" compression adapters. see links below:

522005 1/8" barb x 1/8" fnpt brass

522001  1/8" x 1/4" tube brass

522000  1/8" x 3/16" tube, brass

And if needed -   6AYW5  1/4" mpt x 1/8" fpt brass reducer bushing