SKU MCHMPE42C21AA
The MRCOOL Signature Series 42K Heat Pump System Bundle pairs the 42K Heat Pump Condenser with the 42K Multi-Position Air Handler for a high-efficiency, year-round comfort solution. The condenser delivers up to 14.3 SEER2 and 11.7 EER2 efficiency and comes factory pre-charged with low-GWP R-454B refrigerant for easy installation and compliance with modern standards. Features include a single-speed scroll compressor, inner-groove copper tubing, intelligent defrost control, and integrated temperature and pressure monitoring for reliable operation. Operating at 65 dB with a sound-dampening top and protected by a steel louver coil guard and wire fan grille, it ensures quiet, durable performance. The versatile air handler supports upflow, downflow, or horizontal installation in closets, attics, basements, or crawl spaces, with a galvanized steel cabinet, copper "A" coils with enhanced aluminum fins, internal insulation, and a high-efficiency ECM blower motor for steady airflow, improved humidity control, and energy savings. Optional electric heat kits provide supplemental warmth, and compatibility with most third-party smart thermostats allows precise comfort control. Backed by a 10-year limited parts warranty and limited lifetime compressor warranty, this bundle delivers reliable performance, installation flexibility, and long-term durability.