Broad Compatibility: The 10k ohm Type II thermistor sensor is compatible with a wide range of industry-standard HVAC controllers and building automation systems

The A99 series sensors can be extended up to several hundred feet using 18 AWG shielded cable

Cross-reference the part number on your existing board with Bard 8620-156 to ensure a direct match

saving significant installation time and physical space in tight mechanical closets

Durable Construction: Heavy-gauge steel shells provide high burst pressure safety margins and resist vibration fatigue

Tecumseh K90-20 Overload 318172-701 Broad Compatibility: The 10k ohmThe Tecumseh K90 20 Overload is a critical compressor protection component designed to safeguard HVACR refrigeration systems against excessive current draw and high temperature conditions. Engineering for Tecumseh hermetic compressors, this thermal overload switch utilizes a precise bimetallic disc to interrupt the electrical circuit when internal temperatures or amperage exceed safe operating limits. This prevents motor winding failure and ensures