This MRCOOL® all-season heating and cooling bundle includes one MRCOOL® Signature Series 36k Heat Pump Condenser and one MRCOOL® Signature Series 36k Multi-Position Air Handler, creating a powerful, efficient, and flexible home comfort solution. Engineered for modern environmental standards and easy installation, this system delivers dependable performance year-round for larger residential spaces.

High-Capacity, Year-Round Comfort — MRCOOL® Signature Series 36k Heat Pump Condenser

Built for consistent comfort in all climates, the 36k Heat Pump Condenser offers:

• 14.3 SEER2 / 11.7 EER2 for efficient heating and cooling throughout the year

• Factory pre-charged R-454B refrigerant, supporting low-GWP environmental compliance while reducing installation time

• A reliable single-speed scroll compressor designed for long-lasting, steady performance

• Inner-groove copper tubing to maximize heat transfer and system responsiveness

• Integrated temperature and pressure sensors for enhanced system protection

• Intelligent defrost function that ensures dependable performance in cold-weather conditions

• Quiet 63 dB operation, aided by a precision-engineered sound-dampening top

• Steel louver coil guard and wire fan discharge grille for long-term durability and internal component protection

• Contractor-friendly features including sweat connection valves and an accessible gauge port

• Excellent warranty coverage: 10-year limited parts warranty and limited lifetime compressor warranty

With efficient performance, quiet operation, and rugged durability, this condenser is built for dependable home comfort all year long.

Flexible, Efficient Airflow — MRCOOL® Signature Series 36k Multi-Position Air Handler

Designed to match the included heat pump condenser, the 36k Multi-Position Air Handler features:

• Full compatibility with R-454B refrigerant for eco-friendly, efficient operation

• Multi-position installation options: upflow, downflow, or horizontal

• Compact, space-saving design ideal for closets, attics, crawl spaces, and other tight areas

• Durable galvanized steel cabinet engineered for long-term structural reliability

• A high-efficiency ECM blower motor that enhances airflow while reducing energy consumption

• Copper “A” coils with enhanced aluminum fins for superior heat transfer and humidity control

• Internal thermal insulation to reduce energy loss, minimize condensation, and support quiet operation

• Streamlined installation designed to minimize labor time and simplify setup

• A convenient built-in filter rack for quick and easy maintenance

• Optional electric heat kit for improved cold-weather heating performance

• Broad compatibility with most third-party smart thermostats for flexible home automation

• Protected by a 10-year limited parts warranty

Compact yet powerful, this air handler ensures efficient, evenly distributed comfort in any season.

Together: A Complete, High-Efficiency Heating & Cooling Solution

Paired together, the 36k heat pump condenser and multi-position air handler create a robust HVAC system that offers strong heating and cooling capacity, modern environmental compliance, flexible installation, and quiet, reliable operation. With both units backed by long-term warranties and engineered for simplified setup, this MRCOOL® system provides outstanding comfort, durability, and long-term value for any home.

• Heat Pump Brochure
• Air Handler Brochure
• Heat Pump Installation & Owner's Manual
• Air Handler Installation & Owner's Manual
• Heat Pump and Air Handler Limited Warranty
• AHRI Certificate
• Energy Guide