Klixon® 7HT, 8HT, 9HT&14HT SERIES

Manufacturer: Klixon®

PCT Solid State Heaters

The 7, 8, 9, and 14HT series crankcase heaters are multivoltage, in-well PTC devices. They are designed to eliminate compressor damage resulting from freon mixing with oil by creating a temperature differential between the oil and migrating frreon.

The in-well design provides excellent thermal coupling to the crankcase oil, minimizing heat loss to the environment. The multi voltage capability eliminates the costly need for inventorying additional heaters. Self-regulating PTC provides for power reduction with temperature rise, without the need for switch controls or thermostats. All 7, 8, 9, & 14HT crankcase heaters are manufactured under statistical process control and are 100% tested at 125% of rated voltage for conformance to specifications.

  • Energy saving self-regulating PTC heaters - no thermostat required
  • Multi voltage capability / 240-600 Vac
  • Solid state reliability
  • Allows higher compressor E.E.R.’s
  • Output increases as ambient decreases
  • Self compensates for voltage variations
  • PTC element for long life
  • UL tested for: - Temperature - Aging/Endurance - Humidity - Stability
Application Air conditioning compressor from 1 to 2½ HP