Product Information
Cylinder temperature sensor
Compatible with 8 equipment models
- ZBR16 Bosch Greenstar ZBR16 Wall Boiler
- ZBR21 Bosch Greenstar ZBR21 Wall Boiler
- ZBR28 Bosch Greenstar ZBR28 Wall Boiler
- ZBR35 Bosch Greenstar ZBR35 Wall Boiler
- ZBR42 Bosch Greenstar ZBR42 Wall Boiler
- ZWB28 Bosch Greenstar ZWB28 Wall Boiler
- ZWB35 Bosch Greenstar ZWB35 Wall Boiler
- ZWB42 Bosch Greenstar ZWB42 Wall Boiler
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Fast Shipping
In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
Bosch cylinder temperature sensor (PN 87377013430) is intended to monitor the temperature of hot‑water storage cylinders and buffer tanks, supplying cylinder temperature feedback to heating and hot‑water control systems for safe operation and efficient temperature management. The sensor is designed for straightforward integration with Bosch heating and domestic hot‑water controls as specified in system installation documentation. Note: the exact part number 87377013430 was not found on Bosch North America sites; this description is based on the product name and category.
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