Green Flow Solution logo
Schedule Service

Evaporator coil

Back to Coleman products

Coleman Evaporator coil CTM48C5CFS1

Schedule Service Check Availability
Coleman Coleman AHRI Indoor - CTM cased multi-position aluminum indoor coil Evaporator coil Repair, maintenance, and replacement planning
Coleman CTM48C5CFS1 product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: CTM48C5CFS1
  • AHRI records represented: 133
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.816666666666667
  • AHRI refrigerant: R-454B
  • Verified catalog model: CTM48C5CFS1
  • Verified product family: CTM cased multi-position aluminum indoor coil
  • Verified catalog brand: Coleman
  • Verified model family: CTM
  • AHRI indoor model/pattern: CTM48C5CFS1
  • Nominal capacity: 4 ton
  • Nominal cooling capacity: 48,000 BTU nominal cooling capacity
  • Configuration: Multi-position
  • 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: 33Hx21Wx21.5D
  • Cabinet code: C
  • Slab code: F
  • Brand family page: https://www.colemanac.com/residential-equipment/heating-and-cooling/evaporator-coils/ctm_col_ds/ctm-600-2000-cfm-multi-position-indoor-coil
  • YorkNow model reference: https://www.yorknow.com/ctm48c5cfs1.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

View All
Eligible Central HP <5.4 tons

AHRI 214396376

AHRI 214396376 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396381

AHRI 214396381 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396508

AHRI 214396508 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396513

AHRI 214396513 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396518

AHRI 214396518 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396523

AHRI 214396523 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396528

AHRI 214396528 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396533

AHRI 214396533 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396538

AHRI 214396538 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Eligible Central HP <5.4 tons

AHRI 214396543

AHRI 214396543 identifies a Mass Save qualified Central HP <5.4 tons from COLEMAN with outdoor unit HH836E2S11 and indoor unit CTM48C5CFS1.
Loading more

Service planning

How GreenFlow handles CTM48C5CFS1 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.

Additional Services

Brands We Service

Popular cities

Service Areas

Our Happy Customers

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.

Terry S.

Excellent service from best tech!

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...

View All