Turbo AirTTA221AENX Walk-In Cooler Evaporator

Turbo Air TTA221AENX is a commercial walk-in cooler evaporator configured for professional walk-in refrigeration systems. Its published model-specific capacity, electrical requirements, and refrigerant information help contractors and facility teams evaluate system compatibility before ordering.

Furnished with five dual-speed EC fans and an air pass guard, the Turbo Air TTA221AENX walk-in evaporator unit offers broad cooling coverage to avoid hot spots. Hydrophilic-coated fins move condensate in a controlled sheet for smooth drainage, while inner-groove copper tubing with optimized tube circuitry increases the internal area where R448A refrigerant absorbs heat. Measuring 109 inches wide by 19 inches deep by 9 3⁄8 inches high, it preserves available cabinet space. Air defrosting decreases energy consumption, and a thermostatic expansion valve maintains the proper refrigerant feed as system demand rises and falls.

Turbo Air TTA221AENX specifications

• Model: TTA221AENX
• Equipment type: Walk-In Cooler Evaporator
• Capacity: 22,100 BTU
• Power supply: 115V/60Hz/1Ph
• Refrigerant: R448A / R449A
• Compressor / application: Air Defrost for Cooler 6FPI
• Application: Indoor
• Depth (in): 19
• For Use With: Walk-In Refrigeration
• Height (in): 9.38
• Hertz: 60
• Manufacturer: Turbo Air
• Mounting Location: Walk-In Interior
• Part Type: Evaporator

Ordering and application support

Turbo Air items do not ship free. Freight charges apply and are calculated under the applicable Turbo Air freight policy. Because commercial refrigeration components must be matched to the intended box load, operating temperature, refrigerant, voltage, and paired equipment, confirm the complete application before installation. Review our shipping and freight disclosures and warranty policy before purchase.

Need help confirming fit? Contact an equipment specialist for model and application support. You can also browse the complete commercial walk-in cooler evaporators and condensing units collection.

Manufacturer specifications can change. Verify current requirements and installation suitability with a qualified refrigeration professional before ordering.

Turbo Air standard freight

Turbo Air items do not ship free. Standard Turbo Air freight is $295 total for an order containing one or two Turbo Air items. Beginning with the third Turbo Air item, add $125 for each additional Turbo Air item. Examples: 1 item = $295; 2 items = $295; 3 items = $420; 4 items = $545. Additional accessorial, special-service, remote-area or other applicable freight charges may apply when required.

Turbo Air TTA221AENX model Q&A

What is Turbo Air TTA221AENX?

Turbo Air TTA221AENX is a commercial walk-in cooler evaporator. Use the exact model number when comparing replacement equipment, project schedules, service documents or refrigeration equipment lists.

Is Turbo Air TTA221AENX the correct replacement for my existing unit?

Do not select a replacement by appearance or model family alone. Confirm the complete model number, refrigerant, voltage and phase, application temperature, design load, dimensions and paired condensing unit. A qualified refrigeration professional should verify the final selection.

What should I check if my walk-in cooler is not holding temperature?

Possible causes include airflow restrictions, dirty coils, controls, refrigerant charge, defrost operation, door infiltration, electrical problems, compressor performance or equipment sizing. Diagnose the system before replacing a component.

Can I replace only the evaporator?

Sometimes, but the replacement must be compatible with the complete refrigeration system. Confirm refrigerant, capacity, electrical requirements, controls and the paired condensing unit before ordering.

How do I match this Turbo Air evaporator to my walk-in cooler?

Have a qualified refrigeration professional evaluate design temperature, ambient conditions, insulation, product load, door openings, heat load, refrigerant, line-set requirements and paired equipment.

Is Turbo Air TTA221AENX in stock and what is the lead time?

Availability changes by exact model. Contact us before ordering when an exact lead time is required. Multi-item Turbo Air orders may be held until the complete order is available.

Can a Turbo Air order be canceled because the lead time changes?

Delayed or extended manufacturer lead times do not automatically cancel an order or create a refund right. Turbo Air orders are treated as non-cancelable once submitted for processing. If a cancellation is accepted, a 25% restocking/cancellation charge applies.

What is the standard Turbo Air freight charge?

Turbo Air items do not ship free. Standard freight is $295 total for an order containing one or two Turbo Air items. Beginning with the third Turbo Air item, add $125 for each additional Turbo Air item. Additional applicable accessorial or special-service charges may apply.

Where can I compare other Turbo Air models?

Browse Turbo Air walk-in cooler evaporators and condensing units and our Turbo Air model selection guide.