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Temperature Vacuum Switch (TVS)

Using a vacuum pump, apply 16 in. Hg of vacuum to the motor side of the switch. Ensure vacuum switch meets specifications. See VACUUM SWITCH SPECIFICATIONS  table.

VACUUM SWITCH SPECIFICATIONS (1)

Color Switch Closes °F (°C) Switch Opens °F (°C)
White 50 (10) Above 76 (24.4)
Brown 15 (-9) Above 30 (-1)
Red 60 (18) Below 50 (10)
Purple 40 (4) Above 55 (13)
(1) Must hold a minimum of 5 in. Hg vacuum for 30 seconds.