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Bryant Evaporator coil CSAH*4812AM*

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Bryant Bryant AHRI Indoor - CSAHP cased horizontal slab evaporator coil Evaporator coil Repair, maintenance, and replacement planning
Bryant CSAH*4812AM* product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: CSAH*4812AM*
  • AHRI records represented: 256
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.966666666666667
  • AHRI refrigerant: R-454B
  • Verified catalog model: CSAHP4812AMA
  • Verified product family: CSAHP cased horizontal slab evaporator coil
  • Verified catalog brand: Bryant
  • Verified AHRI-to-catalog mapping: CSAH*4812AM* -> CSAHP4812AMA
  • Product family: CSAHP cased horizontal slab evaporator coil
  • Nominal capacity: 4 ton
  • Nominal cooling capacity: 48,000 BTU nominal cooling capacity
  • Cabinet width: 12 in.
  • Refrigerant: R-454B
  • Metering: factory-installed refrigerant-specific TXV
  • Installation: horizontal cased slab coil
  • Catalog Model: CSAHP4812AMA
  • Manufacturer Number: CSAHP4812AMA
  • Catalog SKU: 1604089257757815
  • Catalog Brand: Carrier, Bryant, Payne
  • Product Family: CSAHP
  • Tonnage: 4
  • Refrigerant: R-454B
  • Air Flow Direction: Horizontal
  • Brand: Carrier, Bryant, Payne
  • CFM: 1,200-2,000
  • Cabinet Width: 12
  • Cased: YES
  • Coil Fin Material: Aluminum
  • Coil Pipe Material: Aluminum
  • Coil Shape Designation: Slab-Coil
  • Coil Type: Cased
  • Cooling Capacity: 48,000
  • Cooling Rated Capacity Btu/h: 48000
  • Corrosion Protected Coil: NO
  • Country Of Origin: MEX
  • Drain Connection Quantity: 2
  • Drain Connection Size: 3/4"
  • Height: 30.3
  • Length: 28.8
  • Liquid Line Fitting Type: Sweat or Braze
  • Liquid Line Size (OD): 3/8"
  • Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • OPT Code: 1PCSAHP4812AMA
  • Prop 65: YES
  • Suction Line Fitting Type: Sweat or Braze
  • Suction Line Size (OD): 7/8"
  • UPC: See Optical
  • Weight: 64
  • Width: 12

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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Eligible Central HP <5.4 tons

AHRI 217393901

AHRI 217393901 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393902

AHRI 217393902 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393903

AHRI 217393903 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393904

AHRI 217393904 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393905

AHRI 217393905 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393906

AHRI 217393906 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393907

AHRI 217393907 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393908

AHRI 217393908 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393910

AHRI 217393910 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
Eligible Central HP <5.4 tons

AHRI 217393912

AHRI 217393912 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CSAH*4812AM*.
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Service planning

How GreenFlow handles CSAH*4812AM* 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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Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

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Andrey always does a great job.

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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...

Randy J.

Thanks to Andrey for an amazingly quick response to my request for a service call. He diagnosed and fixed my issue within 24 hours of my asking for help. Excellent service. Thanks.

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