While optimized for R-22

technicians can easily switch between automatic reset and manual lockout in the field to match specific system safety requirements

While HH cores are primarily utilized for system cleanup after a burnout

providing a standard 40-degree differential

it includes a changeover switch (SPDT) that can trigger an alarm circuit when the pressure differential falls below the setpoint range of 4

Carrier EF17WG214 Reversing Valve 320788-702 While optimized for R-22The Carrier EF17WG214 Reversing Valve is a critical 4 way component engineered for high performance heat pump systems. Manufactured by Ranco (part number V12 4220T0 2CA), this OEM reversing valve is designed to facilitate the rapid change of refrigerant flow, allowing your unit to transition seamlessly between heating and cooling cycles. Built with heavy duty metal construction and a Maximum Operating Pressure (M. O. P.) of 4. 69 MPa, this direct