FixVault

Air Cleaner Temperature Sensor

  1. Temperature sensor should allow vacuum to close duct door at ambient temperatures below 75°F (24°C). Sensor should bleed off vacuum at certain temperature. This allows duct door to open to fresh air at specific temperature.
  2. Color code determines the temperature at which the vacuum bleeds off. Replace sensor if operating temperature is not within specification. See TEMPERATURE SENSOR SPECIFICATIONS.
TEMPERATURE SENSOR SPECIFICATIONS

Application Bleed Off Temperature
Brown 75°F (24°C)
Pink 90°F (32°C)
Black 90°F (32°C)
Clear 90°F (32°C)
Blue 105°F (41°C)
Yellow 105°F (41°C)
Green 105°F (41°C)