Spence 05-01674-00 Diaphragm R-410A using a genuine Carrier control

using a genuine Carrier control board eliminates the voltage fluctuation issues often found with generic aftermarket units

the straight x 90-degree angle 1/4" SAE flare connections provide a significant advantage in accessibility

The Johnson Controls P499RCP-107K is a precision electronic pressure transducer designed for high-pressure HVACR applications

Common causes include a failed circulator pump

This field-configurable module converts a single analog signal into two independent 10-amp SPDT relay outputs

Spence 05-01674-00 Diaphragm R-410A using a genuine Carrier controlThe Spence 05 01674 00 is an industrial grade replacement diaphragm specifically engineered for the 4 inch Spence E2 main valve. This heavy duty component is fabricated from Hycar (nitrile), a high performance synthetic rubber prized for its exceptional resistance to swelling and degradation in oil rich and chemical laden environments. Maintaining the integrity of your pilot operated pressure regulator is critical for precise steam or liquid control;