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Carrier Ductless / Mini Split ® Toshiba Ductless Variable Flow (VRF) 24000 BTU Indoor High Wall Unit (208/230-1)

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Carrier Commercial Ductless / Mini Split - MMK Ductless / Mini Split Repair, maintenance, and replacement planning

Technical Specifications

Product Specs

  • Model: MMK-UB0241HP-UL
  • Manufacturer Number: MMK-UB0241HP-UL
  • Vendor Number: MMK-UB0241HP-UL
  • Catalog Brand: Toshiba
  • Product Family: MMK
  • AHRI Usage: Indoor AHU
  • Brand: Toshiba
  • CFM: 355
  • Cooling Capacity: 24,000
  • Country Of Origin: THA
  • Cycle/Hertz: 60 Hz
  • Energy Star Rated: NO
  • Heating Capacity: 27,000
  • Height: 1
  • Length: 1
  • Mounting Type: Wall-Mount
  • OPT Code: 1PMMK-UB0241HP-UL
  • Phase: Single
  • Prop 65: YES
  • Refrigerant: R-454B
  • Suction Line Fitting Type: Flare
  • Tonnage: 2
  • Voltage: 208-230 VAC
  • Weight: 39
  • Width: 1

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles Carrier® Toshiba Ductless Variable Flow (VRF) 24000 BTU Indoor High Wall Unit (208/230-1) 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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Terry S.

Excellent service from best tech!

Jenny W.

Great service! On time, knowledgeable & professional

Michael C.

always available, easy to get a hold of, as a property manager I get lots no heat emergency, usually get to it same day or next day

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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