Agilent Varian HS-32 Upper Thermal Switch, Diffusion Vacuum Pump Replacement Parts
Agilent Varian Part Number PN K9050003
This is a replacement lower thermal switch. Fits the Agilent Varian HS-32 Diffusion Pump.
Set at 220º F, 104º C.
For location of the lower thermal switch see figure #9 (diagram exploded view & parts illustration) below.