Compressor Return Temperature Sensor Th

The Compressor Return Temperature Sensor Th (PN 8733953170) monitors the temperature at a compressor’s return/inlet line and supplies a dedicated temperature input to HVAC/R controls for compressor protection, defrost decision-making, and fault detection. Marketed as a Bosch parts‑category component, it’s intended for direct integration with compatible Bosch compressors and control modules for straightforward service replacement. Exact Bosch North America documentation for PN 8733953170 was not found; this description is based on product name and category. (bosch-homecomfort.com)