Description
The MRCOOL TruInverter MCAEAMPVT24D21BA is the 2-ton multi-position air handler matched to the TruInverter variable-speed heat pump. Its DC blower and electronic expansion valve work with the inverter condenser to deliver 850 CFM of quiet, precisely controlled airflow. Optional TruInverter heat kits (5kW, 10kW) add supplemental heat.
The MRCOOL® Signature Series TruInverter™ 24K BTU 230V Multi-Position Air Handler is engineered to deliver dependable, high-efficiency comfort for homes and light-duty applications. Built with advanced TruInverter™ variable-speed technology and next-generation R-454B refrigerant, this system provides smooth, precise temperature control while using significantly less energy than conventional fixed-speed systems.
The result is quieter operation, improved humidity control, and lower monthly energy costs.Designed with maximum flexibility in mind, this air handler supports upflow, downflow, and horizontal installation, making it easy to fit into attics, crawl spaces, closets, or mechanical rooms. Its compact, modern cabinet allows it to install where bulkier systems won’t without sacrificing airflow or performance.
When paired with a compatible TruInverter™ heat pump condenser, the system delivers reliable heating and cooling across all seasons.Installation is simplified through compatibility with MRCOOL® No-Vac® Quick Connect® line sets, which come factory-charged with R-454B refrigerant.
This eliminates the need for vacuum pumps, refrigerant handling, or specialized HVAC tools, reducing labor time and installation risk while ensuring a clean, accurate setup.For everyday control, the air handler works with most third-party smart thermostats, allowing homeowners to choose their preferred app-based, voice-activated, or automated control system.
Optional TruInverter™ electric heat kits provide added heating support for cold climates or emergency backup.Backed by a limited lifetime compressor warranty and a 10-year parts warranty, the MRCOOL® TruInverter™ 24K offers long-term reliability, flexible installation, and energy-saving performance.
Key Features
- Multi-position cabinet: Upflow, downflow or horizontal installation.
- Variable-speed blower: DC motor, 1/2 HP.
- EEV metering: Electronic expansion valve built in.
- Heat kit ready: Accepts 5kW, 10kW heat kits.
Product Specifications
| Brand | MRCOOL |
|---|---|
| Model | MCAEAMPVT24D21BA |
| Series | Signature Series TruInverter |
| CFM | 850 |
| Tonnage | 2 |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Cycle | 60 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 5 |
| Mount Type | Mulit-Position |
| Color | Gunmetal |
| Refrigerant Type | R-454B |
| Refrigerant Volume (oz) | 3.52 |
| Decibel Rating (dBA) | 57 |
| Drain Connection Size | 3/4 |
| Max Lineset Length (Ft) | 100 |
| Liquid Line Size | 3/8 |
| Suction Line Size | 3/4 |
| Blower Motor Type | DC |
| Blower Motor HP | 1/2 |
| Blower Motor Speeds | 5 |
| Metering Device | TXV |
| Auxiliary Heater Included | No |
| Auxiliary Heater Available | Yes |
| Auxiliary Heater Sizes | 5kW, 10kW |
| Base Warranty | 10 Year Parts |
| Base Parts Warranty | 10 Year |
| Net Depth (in) | 21 |
| Net Height (in) | 46.5 |
| Net Width (in) | 21 |
| Net Weight (lb) | 126.8 |
Compatibility & Installation
- Matched system: Pairs only with the TruInverter heat pump condenser of the same tonnage (MCAESHV) and the XK-120D3 smart wired controller.
- Line set: Sweat connections, 3/8 liquid / 3/4 suction; line set not included.
- Professional installation: Licensed HVAC contractor required; R-454B is an A2L refrigerant.
