Heat Pump

Carrier Ductless 36000 Btuh Slim Ducted Heat Pump Fan Coil Unit R-454B (208/230-1) service and support

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

Product service snapshot

Carrier Ductless 36000 Btuh Slim Ducted Heat Pump Fan Coil Unit R-454B (208/230-1) service details

Ductless 36000 Btuh Slim Ducted Heat Pump Fan Coil Unit R-454B (208/230-1) is a Carrier®, Bryant®, Payne® heat pump record from the Carrier Enterprise catalog. Catalog model: 45MBDAQ36XH3. Product family: 45MBDA. 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 36000 Btuh Slim Ducted Heat Pump Fan Coil Unit R-454B (208/230-1)
Equipment type: Heat Pump
Product group: Residential Heat Pump - 45MBDA

Technical snapshot

Ductless 36000 Btuh Slim Ducted Heat Pump Fan Coil Unit R-454B (208/230-1) technical snapshot

Product Specs

Model: 45MBDAQ36XH3
Manufacturer Number: 45MBDAQ36XH3
Vendor Number: 45MBDAQ36XH3
Catalog Brand: Carrier®, Bryant®, Payne®
Product Family: 45MBDA
AHRI Usage: Indoor AHU
Approvals: ETL Listed
Blower Motor HP: 1/2
Blower Motor RPM: 790
Blower Motor Speeds: 3
Blower Motor Type: ECM (Electronically Commutated Motor)
Blower Motor Watts: 427.3
Blower Wheel Diameter: 8 1/10
Blower Wheel Width: 9 1/5
Brand: Carrier®, Bryant®, Payne®
CFM: 765-1,236
CFM Heating: 765.18-1,236.06
COP: 2.3
Color: Gray
Cooling Capacity: 36,000
Cooling Rated Capacity Btu/h: 36000
Country Of Origin: CHN
Cycle/Hertz: 60 Hz
Drain Connection Size: 5/8"
EER2: 12.5
Energy Star Rated: NO
Evaporator Coil Fins Per Inch (FPI): 22
HSPF: 11
HSPF2: 10
Heating Capacity: 36,000
Height: 11.8
Length: 29.5
Liquid Line Fitting Type: Flare
Liquid Line Size (OD): 3/8"
Metering Device: EEV - Electronic Expansion Valve
Mounting Type: Concealed Ducted
Multi Zone: YES
OPT Code: 1P45MBDAQ36XH3
Phase: Single
Prop 65: YES
Refrigerant: R-454B
Remote Control Included: YES
SEER2: 23-25
Sound Level (dBA): 31-45
Stages Cooling: Variable
Stages Heating: Variable
Suction Line Fitting Type: Flare
Suction Line Size (OD): 3/4"
Tier: Standard
Tonnage: 3
UPC: See Optical
Voltage: 208-230 VAC
Weight: 120.3
Width: 47.2

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 36000 Btuh Slim Ducted Heat Pump Fan Coil 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 36000 Btuh Slim Ducted Heat Pump Fan Coil Unit R-454B (208/230-1) service questions

Can GreenFlow help with Carrier Ductless 36000 Btuh Slim Ducted Heat Pump Fan Coil Unit R-454B (208/230-1) service requests?

Yes. GreenFlow can help collect the right details for Carrier Ductless 36000 Btuh Slim Ducted Heat Pump Fan Coil 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 36000 Btuh Slim Ducted Heat Pump Fan Coil 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 36000 Btuh Slim Ducted Heat Pump Fan Coil 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 36000 Btuh Slim Ducted Heat Pump Fan Coil 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

Qin S.

I had a great experience with Green Flow Solution. They were responsive, professional. The technician quickly diagnosed the issue and explained everything clearly. The repair was done efficiently, and the system is running perfectly now. I really appreciated their honesty, and excellent customer service. Highly recommended for anyone...

Atrian I.

Maintenance and repair A/c unit.

Mariko C.

Efficient, polite and professional.

Chris C.

Guy was awesome. Worked fast, clean, and made the repair look easy and simple. Would recommend highly.

Josh M.

Timely and friendly service, highly recommended.

Connie F.

I needed a thermostat installed. I called one day they were there the next day. Installed the thermostat and made sure it was working before they left. Came back the next day because no heat was coming out the vents and fixed that issue. No problems since. Thanks...