Carrier 38mbrcq36aa3 Ductless Heat Pump Condenser 36000 Btu

Product Description

The CARRIER 38mbrcq36aa3 is a single-zone ductless heat pump condensing unit rated at 36,000 BTU/h (3 tons) nominal cooling capacity. It operates on R-410A refrigerant and runs on 208-230 volts, single-phase, 60 Hz power. The unit pairs with a compatible indoor fan coil, connected via refrigerant tubing and low-voltage wiring — no ductwork required. Cooling capacity ranges from 5,900 to 41,000 BTU/h depending on conditions, while heating capacity spans 9,200 to 43,000 BTU/h. An ECM condenser motor and an electronic expansion valve (EEV) handle refrigerant metering and airflow control. Licensed HVAC technicians install and commission this system.

The 38mbrcq36aa3 is designed for residential and light-commercial single-zone applications where ductwork is absent, impractical, or undesirable. Common use cases include room additions, home offices, garage conversions, spaces heated by hydronic or electric systems, and historical renovations where preserving the existing structure is a priority. The outdoor unit connects to one indoor fan coil unit. Maximum piping length is 213 inches and maximum piping height is 98 inches between the indoor and outdoor components. The unit operates at a sound level of 63 dBA.

Key Features

• 36,000 BTU/h nominal cooling capacity with variable range of 5,900 to 41,000 BTU/h
• SEER2 of 19.2 and EER2 range of 9.7 to 11.6 for energy-efficient operation
• HSPF of 10 to 11.5 for heating season performance; heating capacity at 5 degrees F rated at 22,300 BTU/h
• ECM condenser motor at 1/6 HP, 1,050 RPM, with 3 speeds and 2,130 CFM airflow
• Electronic expansion valve (EEV) metering device for precise refrigerant control
• Flare-type connections on both liquid line (3/8 inch OD) and suction line (5/8 inch OD)
• Single-zone configuration supports one indoor fan coil unit

Compatibility

The 38mbrcq36aa3 is part of the 38MBRC product family and is designed to operate with a matched Carrier, Bryant, or Payne indoor fan coil unit in a single-zone ductless configuration. Connect only one indoor fan coil unit to this outdoor unit.

Installation Notes

Installation must be performed by a licensed HVAC technician certified to handle R-410A refrigerant in accordance with EPA Section 608 regulations. Disconnect and lock out all electrical power before servicing or making connections. Maximum overcurrent protection (MOCP) is 50 amps — verify that the branch circuit and disconnect are sized and rated accordingly per NEC requirements. Do not exceed the specified maximum piping length or height between indoor and outdoor units, as this affects system performance and refrigerant charge.

Technical Specifications

• Cooling Rated Capacity: 36,000 BTU/h
• Cooling Capacity Range: 5,900 to 41,000 BTU/h
• Heating Capacity Range: 9,200 to 43,000 BTU/h
• Heating Capacity at 5 degrees F: 22,300 BTU/h
• Tonnage: 3 tons
• SEER: 16.7
• SEER2: 19.2
• EER: 8 to 9
• EER2: 9.7 to 11.6
• HSPF: 10 to 11.5
• Voltage: 208-230 VAC
• Phase: Single
• Cycle/Hertz: 60 Hz
• Rated Load Amps (RLA): 22 amps
• Rated Current Amps (RCA): 1.21 amps
• Maximum Overcurrent Protection (MOCP): 50 amps
• Refrigerant: R-410A
• Refrigerant Charge: 6.72 pounds
• Metering Device: EEV - Electronic Expansion Valve
• Compressor Type: Rotary
• Condenser Motor Type: ECM (Electronically Commutated Motor)
• Condenser Motor HP: 1/6 HP
• Condenser Motor RPM: 1,050 RPM
• Condenser Motor Speeds: 3
• Condenser Fan CFM: 2,130
• Stages Cooling: 1
• Stages Heating: 1
• Number of HVAC Zones: 1
• Liquid Line Fitting Type: Flare
• Liquid Line Size (OD): 3/8 inch
• Suction Line Fitting Type: Flare
• Suction Line Size (OD): 5/8 inch
• Maximum Piping Length: 213 inches
• Maximum Piping Height: 98 inches
• Sound Level: 63 dBA
• Length: 16.3 inches
• Width: 37.4 inches
• Height: 52.4 inches
• Weight: 254.4 pounds
• Color: White
• Energy Star Rated: No
• Prop 65: Yes
• Country of Origin: China

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: 38mbrcq36aa3