Description
The MRCOOL Signature Series MCAESAS4T3021AA is a 2.5-ton (30,000 BTU) air conditioner condenser factory charged with low-GWP R-454B refrigerant and AHRI rated up to 14.3 SEER2 / 11.7 EER2 with the matching Signature Series air handler. A single-speed scroll compressor, inner-groove copper tubing and a sound-dampening top make it a dependable, quiet replacement for older R-410A equipment.
The MRCOOL® Signature Series 30k Cooling Only Condenser is engineered to deliver reliable, energy-efficient cooling performance for modern homes. With a 14.3 SEER2 and 11.7 EER2 rating, this system reduces energy usage while maintaining consistent indoor comfort during the hottest months.This unit comes pre-charged with R-454B refrigerant, a next-generation, low-GWP solution that aligns with modern environmental regulations while delivering high-performance cooling.
The factory-charged design streamlines installation, saving both time and labor costs for contractors and homeowners.At its core, the system is powered by a durable scroll compressor for consistent, long-lasting performance.
Inner-groove copper tubing enhances heat transfer and supports rapid temperature regulation throughout the system.Despite its powerful capabilities, the unit operates at just 63 decibels, thanks to a sound-dampening top that reduces operational noise without limiting airflow—ideal for residential neighborhoods or quiet settings.
For added durability, the unit features a steel louver coil guard and wire fan discharge grille to protect internal components.Backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, the MRCOOL® Signature Series 30k Cooling Only Condenser offers efficient cooling, lasting durability, and quiet comfort in a compact, easy-to-install package.
Key Features
- Scroll compressor: Dependable single-speed scroll compressor.
- R-454B refrigerant: Factory pre-charged A2L refrigerant for the current efficiency standards.
- Built-in protection: Temperature and pressure sensors guard the compressor.
- Quiet operation: About 63 dB with a sound-dampening top.
- Durable cabinet: Steel louvered coil guard and wire fan grille.
- Service-friendly: Sweat-connection service valves and an accessible gauge port.
- Warranty: 10-year limited parts and limited lifetime compressor warranty (registration required).
Product Specifications
| Minimum Circuit Ampacity | 18 A |
|---|---|
| Maximum Fuse / Breaker | 30 A |
| Refrigerant Connections | 3/8" liquid, 3/4" suction (sweat) |
| Sound Level | 63 dB(A) |
| Unit Dimensions (W x H x D) | 23.6" x 25" x 23.6" |
| Unit Weight | 134 lb |
| Brand | MRCOOL |
| Model | MCAESAS4T3021AA |
| Series | Signature Series (R-454B) |
| Cooling Capacity | 30k BTU |
| Efficiency Ratings | 14.3 SEER2 / 11.7 EER2 |
| Refrigerant | Pre-charged R-454B |
| Compressor | Scroll |
| Tubing | Inner-groove copper for improved heat transfer |
| Noise Level | 63 dB with sound-dampening top |
| Durability Features | Steel louver coil guard, wire fan discharge grille |
| Service Features | Sweat connection service valves, accessible gauge port |
| Design | Compact for flexible placement |
Compatibility & Installation
- Matched system: Pairs with the Signature Series R-454B multi-position air handler (MCAEAMP) of the same tonnage or the stud-mount air handler (MCAEAWP).
- Line set: Sweat (brazed) connections; line set not included.
- Professional installation: Must be installed by a licensed HVAC contractor; R-454B is an A2L refrigerant.
