Heat Pump

Carrier Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) service and support

Carrier Residential Heat Pump - 45MCCA Heat Pump Repair, maintenance, and replacement planning

Product service snapshot

Carrier Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) service details

Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) is a Carrier®, Bryant® heat pump record from the Carrier Enterprise catalog. Catalog model: 45MCCAQ06XA3. Product family: 45MCCA. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

Brand: Carrier
Model or series: Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1)
Equipment type: Heat Pump
Product group: Residential Heat Pump - 45MCCA

Technical snapshot

Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) technical snapshot

Product Specs

Model: 45MCCAQ06XA3
Manufacturer Number: 45MCCAQ06XA3
Vendor Number: 45MCCAQ06XA3
Catalog Brand: Carrier®, Bryant®
Product Family: 45MCCA
AHRI Usage: Indoor AHU
Blower Motor HP: 1/25
Blower Motor RPM: 1,024
Blower Motor Speeds: 4
Blower Motor Type: ECM (Electronically Commutated Motor)
Blower Motor Watts: 78.6
Blower Wheel Diameter: 3 7/10
Blower Wheel Width: 32 3/10
Brand: Carrier®, Bryant®
CFM: 234-294
CFM Heating: 235.29-294.12
Color: White
Cooling Capacity: 6,000
Cooling Rated Capacity Btu/h: 6800
Country Of Origin: CHN
Cycle/Hertz: 60 Hz
Energy Star Rated: YES
Evaporator Coil Fins Per Inch (FPI): 20
Heating Capacity: 13,000
Height: 8.98
Length: 13.19
Liquid Line Fitting Type: Flare
Liquid Line Size (OD): 1/4"
Metering Device: EEV - Electronic Expansion Valve
Mounting Type: Ceiling Cassette
Multi Zone: YES
Number Of HVAC Zones: 1
OPT Code: 1P45MCCAQ06XA3
Phase: Single
Prop 65: YES
Refrigerant: R-454B
Remote Control Included: YES
Sound Level (dBA): 23.5-37.5
Stages Cooling: 1
Stages Heating: 1
Suction Line Fitting Type: Flare
Suction Line Size (OD): 3/8"
Tier: Performance™
Tonnage: 0.5
UPC: See Optical
Voltage: 208-230 VAC
Weight: 45.19
Width: 50.31

Useful troubleshooting details

Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) requests

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) service questions

Can GreenFlow help with Carrier Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) service requests?

Yes. GreenFlow can help collect the right details for Carrier Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1)?

Helpful symptoms include no heat, no cooling, weak airflow, defrost or outdoor icing concerns, auxiliary heat behavior, thermostat issues, short cycling, unusual noise, and whether the request is urgent or planned maintenance.

Is Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) used for residential or commercial properties?

Heat pump requests may come from homes, condos, multifamily properties, managed buildings, and light-commercial spaces depending on the system type and building layout.

What helps schedule Ductless 6000 Btuh Heat Pump Indoor One Way Cassette Unit R-454B (208/230-1) service faster?

Share the exact model and serial number if available, clear photos of the equipment and surrounding access area, current symptoms, recent maintenance history, and whether the request is repair, maintenance, or replacement planning.

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Our Happy Customers

Rachel R.

Prompt, professional, courteous, and fairly priced

David H.

Quick response and on time arrival Diagnosed the problem ordered the part and fixed.

Henry H.

Replace batteries in thermostat, checked furnace

C S.

Responded late in evening, provided early first in the morning service for my HVAC heating going out. Showed up on time, gave heads up that on the way without prompting, came prepared and fixed the problem in less than one hour. Clear communication, professional, and very nice UI...

John F.

I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

William H.

Called these guys on a Friday night, they showed up in 24 hours and fixed the problem in 35 minutes for under $300. Absolutely will use them again.