Copeland 910-0477-00 Valve Kit 321142-301 The high-fire switch is calibrated

The high-fire switch is calibrated at -0

Designed specifically for 5-ton R22 systems

Technicians typically look for a "grinding" sound indicative of bearing failure

supporting peak system efficiency

What is the typical millivolt output for this assembly

Copeland 910-0477-00 Valve Kit 321142-301 The high-fire switch is calibratedAs a service technician, you know that efficiency during a scheduled teardown or emergency repair depends entirely on reliable isolation. The Copeland 910 0477 00 Valve Kit is a professional grade bolt on service valve engineered specifically for direct integration with Copeland compressors. Featuring a 5 8" x 1 2" sweat connection, this brass shut off valve allows you to effectively isolate the compressor from the rest of the refrigeration circuit.