The VB21 is a purpose-designed

Precise Sweat Connections: 7/8" x 7/8" ODF sweat connections ensure a seamless fit into standard suction lines without the need for additional adapters

625-inch diameter thermoswitch features open-on-rise logic

the Johnson Controls FTG13A-600R is a robust packing nut assembly designed specifically for direct-mount thermal applications in closed tank systems

200 SCIM Output Flow Capacity

Carrier P421-4006 Thermistor Start Kit 323269-701 The VB21 is a purpose-designedAs an essential component for high performance service, the Carrier P421 4006 Thermistor Start Kit (OEM Totaline) is the industry standard solution for technicians managing compressor reliability. This 25 Ohm PTC device is engineered to provide the critical additional starting torque required for heavy duty HVAC compressors, effectively acting as a soft start kit to mitigate high inrush current. By connecting in parallel to the run capacitor, it