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Evaporator coil

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Fraser-Johnston Evaporator coil CTF36C5CDS1

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Fraser-Johnston Fraser-Johnston AHRI Indoor - CTF cased upflow/downflow aluminum indoor coil Evaporator coil Repair, maintenance, and replacement planning
Fraser-Johnston CTF36C5CDS1 product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: CTF36C5CDS1
  • AHRI records represented: 106
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.8833333333333333
  • AHRI refrigerant: R-454B
  • Verified catalog model: CTF36C5CDS1
  • Verified product family: CTF cased upflow/downflow aluminum indoor coil
  • Verified catalog brand: Fraser-Johnston
  • Verified model family: CTF
  • AHRI indoor model/pattern: CTF36C5CDS1
  • Nominal capacity: 3 ton
  • Nominal cooling capacity: 36,000 BTU nominal cooling capacity
  • Configuration: Upflow/downflow
  • Coil type: full-cased MaxAlloy aluminum indoor coil
  • Metering device: TXV matched to outdoor component
  • Refrigerant: R-454B low-GWP compatible family
  • Published model dimension reference: 25Hx21Wx21.5D
  • Cabinet code: C
  • Slab code: D
  • Brand family page: https://www.fraser-johnston.com/residential-equipment/heating-and-cooling/evaporator-coils/ctf_fra_ds/ctf-600-2000-cfm-cased-upflow-downflow-indoor-coil
  • YorkNow model reference: https://www.yorknow.com/ctf36c5cds1.html
  • Technical guide: https://www.yorknow.com/pub/media/documentation/ctm_techguide.pdf

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 214396403

AHRI 214396403 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396408

AHRI 214396408 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396450

AHRI 214396450 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396455

AHRI 214396455 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396460

AHRI 214396460 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396465

AHRI 214396465 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396817

AHRI 214396817 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396888

AHRI 214396888 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396913

AHRI 214396913 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
Eligible Central HP <5.4 tons

AHRI 214396918

AHRI 214396918 identifies a Mass Save qualified Central HP <5.4 tons from FRASER-JOHNSTON with outdoor unit HH836E2S11 and indoor unit CTF36C5CDS1.
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Service planning

How GreenFlow handles CTF36C5CDS1 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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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...

Terry S.

Excellent service from best tech!

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.

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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