Product Information
Pressure Controller
Compatible with 9 equipment models
- BMS500-AAM018-1CSXHB Minisplit 18kBTU Multi Zone Condensing Section Hyper Heat 230V
- BMS500-AAM018-1CSXXA 18kBtu/Cond/208-230V/60Hz/SEER=19
- BMS500-AAM027-1CSXHB Minisplit 27kBTU Multi Zone Condensing Section Hyper Heat 230V
- BMS500-AAM027-1CSXXA 27kBtu/Cond/208-230V/60Hz/SEER=21.9
- BMS500-AAM036-1CSXHB Minisplit 36kBTU Multi Zone Condensing Section Hyper Heat 230V
- BMS500-AAM036-1CSXXA 36kBtu/Cond/208-230V/SEER 22
- BMS500-AAM048-1CSXXA 48kBtu/Cond/208/230V/60Hz/SEER=18.5
- BMS500-AAS048-1CSXLB Minisplit 48kBTU Single Zone Condensing Section Light Commercial 230V
- BMS500-AAS060-1CSXLB Minisplit 60kBTU Single Zone Condensing Section Light Commercial 230V
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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 Pressure Controller (part number 8733945644) is a compact control component designed to monitor and regulate system pressure within Bosch heating, ventilation and refrigeration equipment. Intended for OEM and service applications, it provides reliable pressure sensing and switch output to protect compressors and ensure safe operation, simplifying field replacement and maintenance. Suitable for technicians and installers requiring a factory-compatible pressure control solution.
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