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Evaporator coil

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Payne Evaporator coil DHMSHAQ12XA3

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Payne Payne AHRI Indoor - DHMSHA Evaporator coil Repair, maintenance, and replacement planning
Payne DHMSHAQ12XA3 product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: DHMSHAQ12XA3
  • AHRI records represented: 1
  • AHRI equipment type: HP - Mini or Multi Split
  • AHRI refrigerant: R-410A
  • Verified catalog model: DHMSHAQ12XA3
  • Verified product family: DHMSHA
  • Verified catalog brand: Carrier, Bryant, Payne
  • Catalog Model: DHMSHAQ12XA3
  • Manufacturer Number: DHMSHAQ12XA3
  • Catalog SKU: 2140342170249807
  • Catalog Brand: Carrier, Bryant, Payne
  • Product Family: DHMSHA
  • Tonnage: 1
  • Refrigerant: R-410A
  • Approvals: ETL Listed
  • Blower Motor HP: 53/1000
  • Blower Motor RPM: 1,350
  • Blower Motor Speeds: 4
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Blower Motor Watts: 22
  • Brand: Carrier, Bryant, Payne
  • CFM: 210-380
  • Color: White
  • Cooling Capacity: 9,000
  • Cooling Rated Capacity Btu/h: 12000
  • Country Of Origin: CHN
  • Cubic Measurement: 1.6351
  • Cycle/Hertz: 60 Hz
  • Dimensional Weight: 40
  • Drain Connection Size: 5/8"
  • EER: 13
  • Energy Star Rated: NO
  • Evaporator Coil Fins Per Inch (FPI): 20
  • Heating Capacity: 12,000
  • Height: 11.02
  • Length: 7.8
  • Liquid Line Fitting Type: Flare
  • Liquid Line Size (OD): 1/4"
  • Mounting Type: Wall-Mount
  • Multi Zone: YES
  • OPT Code: 1PDHMSHAQ12XA3
  • Phase: Single
  • Prop 65: YES
  • Remote Control Included: NO
  • SEER: 18-22
  • Sound Level (dBA): 26-42
  • Suction Line Fitting Type: Flare
  • Suction Line Size (OD): 1/2"
  • Tier: Standard
  • UOM: EA
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 19.18
  • Width: 32.87

Useful troubleshooting details

  • Confirm the installed model and serial number, matched indoor or outdoor equipment, voltage, refrigerant, controls, and AHRI certificate before service or replacement planning.
  • Use the linked AHRI certificates to verify matched-system combinations, rebate conversations, and equipment eligibility before quoting replacement work.
  • Collect photos of the nameplate, equipment access, recent fault history, and comfort symptoms before dispatch or proposal planning.

Certification match

AHRI certificates

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ENERGY STAR certified HP - Mini or Multi Split

AHRI 206400655

AHRI 206400655 identifies a Mass Save qualified HP - Mini or Multi Split from Payne with outdoor unit 38MARBQ12AA3 and indoor unit DHMSHAQ12XA3.

Service planning

How GreenFlow handles DHMSHAQ12XA3 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.

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Dev W.

I had a breakdown of my cooling system and Hanna at Green Flow responded to my request right away. They scheduled me same day. The team at Green Flow was easy to communicate with over phone and text. They kept me updated on delays on arrival of the...

Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

Ray

Just had a service call because my tankless water heater stopped working with E110 code. Andrey located the root cause real quick and fixed the issue within half an hour, also gave reasonable recommendations for further maintenance.

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...

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