Carrier 30RA502134 MBB Board Refrigerant Built with a rugged brass

Built with a rugged brass body and synthetic seating material

Operating at 115V and maintaining a consistent 3000RPM

and oil-free air to prevent clogging of the internal orifices and maintain the 20 scim air consumption rating

preventing cold drafts or sluggish cooling at startup

Carrier 30RA502134 MBB Board Refrigerant Built with a rugged brassThe Carrier 30RA502134 MBB Board serves as the primary Main Base Board for Carrier 30RAP AquaSnap air cooled chillers. This microprocessor based controller manages critical refrigeration cycles, including compressor staging, electronic expansion valve (EXV) positioning, and fan speed modulation. To ensure accurate configuration and firmware compatibility, this board requires the specific model and serial number of the unit at the time of order. It