Ranco Lm7 P5075 Limit Stat Worcester 87161423100

Manual Reset Oil Standard Efficiency

The Ranco LM7 P5075 limit thermostat (Worcester Bosch part 87161423100) is a manual reset high-limit stat designed for Worcester oil and gas boilers. This safety device cuts power to the burner if boiler water temperature rises above safe limits, protecting the system from overheating. Once activated, it must be manually reset by an engineer.

Technical details:

• Manufacturer: Ranco / Worcester Bosch

• Model: LM7 P5075

• Part number: 87161423100

• Type: High limit thermostat (manual reset)

• Function: Shuts off burner at unsafe temperature, prevents overheating

• Reset: Manual reset required for safety compliance

Compatible with:

• Worcester Bosch boiler models using part 87161423100

• Oil and gas boilers requiring LM7 P5075

• Direct replacement for earlier manual reset limit stats

Choose this genuine Worcester Bosch spare part from Heating-Parts.co.uk for safe boiler operation and long-term system protection.