Description
Description
Model: MCAEAMPEF30C21AA
Signature 30,000 BTU Split System Air Handler Multi-Position
The MRCOOL® Signature Series 30k Multi-Position Air Handler is engineered to provide powerful, efficient comfort in any season. Featuring advanced R-454B refrigerant, this system meets modern environmental standards while helping reduce your energy use and carbon footprint without compromising performance. Its multipositional capability allows for flexible installation in upflow, downflow, or horizontal configurations, making it a smart fit for new builds, remodels, or system upgrades. The slim, compact design makes it ideal for tight spaces such as closets, attics, or crawlspaces, while still delivering full heating and cooling power when paired with a compatible MRCOOL® condenser or heat pump. Built for long-term performance, the air handler includes a durable galvanized steel cabinet, a high-efficiency ECM blower motor, and copper “A” coils with enhanced aluminum fins for excellent heat transfer and humidity control. Internal thermal insulation helps reduce condensation and energy loss, supporting quieter operation and greater efficiency. Installation is simple and cost-effective, with a design that minimizes labor time. A built in air filter rack makes regular maintenance fast and easy, and an optional electric heat kit adds extra comfort for colder climates. The unit is fully compatible with most third-party smart thermostats, giving homeowners the freedom to control comfort with the platform of their choice. Protected by a 10-year limited parts warranty, the MRCOOL® Signature Series 30k Multi-Position Air Handler is a reliable, space-saving, energy-efficient solution for total home comfort.
Works With
Signature Series Top Discharge Condensers
Extra Information
| CFM | 983 |
|---|---|
| Tonnage | 2.5 |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Cycle (Hz) | 60 |
| Max Fuse Breaker (A) | 6 |
| Min Circuit Ampacity (A) | 4.5 |
| Refrigerant Type | R-454B |
| Decibel Rating (dBA) | 53 |
| Color | Grey |
| Net Depth (in) | 22 |
| Net Height (in) | 45.75 |
| Net Width (in) | 19.625 |
| Net Weight | 129 |
| Gross Weight (lbs) | 142 |
| Base Warranty | 10 Year Parts, Limited Lifetime Compressor Warranty |
Compatibility & Refrigerant
Verify match before ordering: Indoor and outdoor units must be designed for the same refrigerant generation. If replacing only one component, have an EPA-certified HVAC technician confirm compatibility before installation.
Important Notices
- Images are illustrative only; included accessories may vary by model.
- Availability, specifications, rebates, and pricing can change without notice.
Notices
- Image may not depict actual product color, inclusions, or accessories.
- Availability and substitutions are not guaranteed.
- Handling time: 3–5 business days.
Need Help Before Ordering?
Send us your model numbers (indoor + outdoor) and we’ll help verify compatibility before you purchase.
Frequently Asked Questions
Does MCAEAMPEF30C21AA require a specific refrigerant type?
Yes. This model is designed for R-454B. Always match indoor/outdoor components to the same refrigerant generation before installation.
What electrical requirements does MCAEAMPEF30C21AA use?
Check your jobsite power and breaker sizing before ordering. This model lists 208/230 / 1 Phase in the published specifications (verify local code requirements).
What capacity is MCAEAMPEF30C21AA?
2.5 Ton. Use a proper load calculation to select the correct size for your space.
Which series does MCAEAMPEF30C21AA belong to?
Signature Series Multi-Position Air Handler. Confirm the system series when selecting matching components (indoor, outdoor, controls, accessories).