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Day & Night Evaporator coil EVD5X37M21A*

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Day & Night Day & Night AHRI Indoor - EVD5X cased V evaporator coil Evaporator coil Repair, maintenance, and replacement planning
Day & Night EVD5X37M21A* product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: EVD5X37M21A*
  • AHRI records represented: 206
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.066666666666667
  • AHRI refrigerant: R-454B
  • Verified catalog model: EVD5X37M21A*
  • Verified product family: EVD5X cased V evaporator coil
  • Verified catalog brand: Day & Night
  • Verified model family: EVD5X
  • AHRI model/pattern: EVD5X37M21A*
  • Nominal capacity: 3 ton
  • Nominal cooling capacity: 37,000 BTU nominal cooling capacity
  • Cabinet width: 21 in.
  • Configuration: cased V coil with Power-V evaporator coil design
  • Refrigerant: R-454B
  • Application: matched indoor evaporator coil for air conditioner or heat pump systems
  • Official product page: https://www.dayandnightcomfort.com/en/us/products/evaporator-coils/evd5x

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

View All
Eligible Central HP <5.4 tons

AHRI 217912233

AHRI 217912233 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912240

AHRI 217912240 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912263

AHRI 217912263 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912270

AHRI 217912270 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912278

AHRI 217912278 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912285

AHRI 217912285 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912293

AHRI 217912293 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912300

AHRI 217912300 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912338

AHRI 217912338 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912345

AHRI 217912345 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
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Service planning

How GreenFlow handles EVD5X37M21A* 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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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.

Melissa S.

The repair person came quickly and was super efficient and polite, and showed me what to do next time. He gave my dog a quick pay and was off again.

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...

Murali S.

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

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