Green Flow Solution logo
Schedule Service

Heat Pump

Back to Carrier products

Carrier Ductless 18000 Btu Heat Pump Indoor Unit (208/230-1) service and support

Schedule Service Check Availability
Carrier Residential Heat Pump - DHMVHA Heat Pump Repair, maintenance, and replacement planning
Carrier Ductless 18000 Btu Heat Pump Indoor Unit (208/230-1) product image

Product service snapshot

Carrier Ductless 18000 Btu Heat Pump Indoor Unit (208/230-1) service details

Ductless 18000 Btu Heat Pump Indoor Unit (208/230-1) is a Carrier®, Bryant®, Payne® heat pump record from the Carrier Enterprise catalog. Catalog model: DHMVHAQ18XA3. Product family: DHMVHA. 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 18000 Btu Heat Pump Indoor Unit (208/230-1)
  • Equipment type: Heat Pump
  • Product group: Residential Heat Pump - DHMVHA

Technical snapshot

Ductless 18000 Btu Heat Pump Indoor Unit (208/230-1) technical snapshot

Product Specs

  • Model: DHMVHAQ18XA3
  • Manufacturer Number: DHMVHAQ18XA3
  • Vendor Number: DHMVHAQ18XA3
  • Catalog Brand: Carrier®, Bryant®, Payne®
  • Product Family: DHMVHA
  • AHRI Usage: Indoor AHU
  • Blower Motor HP: 0.037 HP
  • Blower Motor RPM: 1,200
  • Blower Motor Speeds: 3
  • Blower Motor Type: PSC (Permanent Split Capacitor)
  • Blower Motor Watts: 28
  • Blower Wheel Diameter: 98 mm
  • Blower Wheel Width: 758 mm
  • Brand: Carrier®, Bryant®, Payne®
  • CFM: 200-510
  • Color: White
  • Cooling Capacity: 18,000
  • Cooling Rated Capacity Btu/h: 18000
  • Country Of Origin: CHN
  • Cycle/Hertz: 50/60 Hz
  • Energy Star Rated: NO
  • Evaporator Coil Fins Per Inch (FPI): 20
  • Heating Capacity: 4,480-18,800
  • Height: 11.89
  • Length: 8.39
  • Liquid Line Fitting Type: Flare
  • Liquid Line Size (OD): 1/4"
  • Mounting Type: Wall-Mount
  • Multi Zone: NO
  • Number Of HVAC Zones: 1
  • OPT Code: 1PDHMVHAQ18XA3
  • Phase: Single
  • Prop 65: YES
  • Refrigerant: R-410A
  • Remote Control Included: NO
  • Sound Level (dBA): 30-43.5
  • Suction Line Fitting Type: Flare
  • Suction Line Size (OD): 1/2"
  • Tier: Comfort™
  • Tonnage: 1.5
  • UPC: See Optical
  • Voltage: 230 VAC
  • Weight: 22.9
  • Width: 37.68

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 18000 Btu Heat Pump Indoor Unit (208/230-1) requests

1

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.

2

Describe the service issue

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

3

Review access and history

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

4

Plan the next step

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

Ductless 18000 Btu Heat Pump Indoor Unit (208/230-1) service questions

Can GreenFlow help with Carrier Ductless 18000 Btu Heat Pump Indoor Unit (208/230-1) service requests?

Yes. GreenFlow can help collect the right details for Carrier Ductless 18000 Btu Heat Pump Indoor Unit (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 18000 Btu Heat Pump Indoor Unit (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 18000 Btu Heat Pump Indoor Unit (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 18000 Btu Heat Pump Indoor Unit (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.

Brands We Service

Popular cities

Service Areas

View All

Our Happy Customers

Josh M.

Timely and friendly service, highly recommended.

Greg A.

Came same day, fixed in under a hour

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

David Z.

Right on time. Excellent service. Fixed the heating system and reasonably priced.

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

Robert B.

I honestly can't believe my experience with Green Flow. I submitted a request for help through Thumbtack and Hannah called me literally a minute later to schedule an appointment. Thirty minutes after that, Andree was at my place doing A/C repair and furnace service. One hour after that,...

View All