The Ranco O60-101 is a commercial-grade

This 24V unloader valve and coil assembly enables effective compressor capacity control by regulating refrigerant flow to reduce system pressure during low-demand periods

The mechanical spring return ensures the application returns to a predefined safety position during a power loss

and corrosive agents

Resideo TK300-15 Tank R-448A The Ranco O60-101 is aThe Resideo TK300 15 is a professional grade hydronic expansion tank engineered for closed loop heating systems. Designed to serve as a Sparco Trol external tank, this unit effectively absorbs the internal pressure surges and water volume expansion inherent in hydronic cycles. Featuring a deep drawn steel shell and a heavy duty butyl EPDM diaphragm, the TK300 15 provides superior gas retention and prevents the air to water contact that leads to