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The TECUMSEH k90-08 is a factory-replacement overload kit designed for use in refrigeration and air conditioning compressor applications. The overload protector monitors current and temperature at the compressor motor windings, interrupting power when unsafe operating conditions are detected. This prevents motor burnout caused by overheating or locked-rotor conditions. It is a direct replacement for OEM part number 83715. Installation is typically performed by licensed HVAC-R technicians and refrigeration service professionals during compressor maintenance or after a system fault event.
This overload kit is suited for residential and light commercial refrigeration and HVAC systems that use TECUMSEH compressors requiring OEM-style overload protection. It is commonly installed during compressor service calls where the original overload has failed, tripped without reset, or shown signs of heat damage. The kit format ensures the technician has the necessary hardware for a complete overload replacement in the field.
This kit is a direct replacement for TECUMSEH OEM overload part number 83715. For additional compressor model compatibility, consult the TECUMSEH cross-reference guide or contact your distributor with the compressor model number.
Overload replacement should be performed by a licensed HVAC-R or refrigeration technician. Disconnect and lock out all electrical power to the unit before beginning work. Confirm the replacement overload matches the original in configuration and terminal orientation before installing. Follow applicable NEC guidelines and local codes when reconnecting electrical components.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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