Carrier MRA1210512026 Limit Switch R-410A Precise Head Pressure Regulation: Maintains

Precise Head Pressure Regulation: Maintains consistent refrigerant head pressure during low ambient operation to ensure proper oil return and cooling capacity

As a primary main control power module

Its dust-tight contact unit and trip-free design prevent the contacts from being forced closed

and 58MCB series units

drawing approximately 1/20 HP at 3000 RPM

Carrier MRA1210512026 Limit Switch R-410A Precise Head Pressure Regulation: MaintainsThe Carrier MRA1210512026 Temperature Limit Switch is a critical single stage safety component designed for precise thermal monitoring within Carrier HVAC systems. As a veteran grade OEM replacement part, this switch is engineered to prevent heat exchanger damage by breaking the 24V control circuit if internal temperatures exceed the factory set safety threshold. It ensures operational reliability in residential heating units, acting as a primary