Pressure Switches
PRESSURE SWITCH, TRINARY
SW-49563
Description
This trinary pressure switch integrates three functions: low-pressure cut-off, high-pressure cut-off, and electric fan engagement. It protects the compressor by cutting off at 30 psi (low pressure) and 406 psi (high pressure), and activates the electric fan at 254 psi.
Specifications
| low pressure cut off | 30 psi |
| high pressure cut off | 406 psi |
| fan engagement signal | 254 psi (on), < 250 psi (off) |
| terminal quantity | 4 |
| terminal type | Blade |
Vehicle / Equipment Applications
Aftermarket A/C systems running electric fansIsuzu NPR (various years)
Weight: 0.15 kg