Bosch 12K BTU 19 SEER2 Gen 4 Wall Mount Mini Split Single Zone 16 ft Lineset 230V R454B

The Bosch Climate 5000 Gen 4 ductless mini split heat pump kit is designed for homeowners seeking an efficient, versatile solution for heating and cooling single zones without traditional ductwork. With its advanced features like R-454B refrigerant and a continuously-variable inverter compressor, it offers reliable performance even at extreme temperatures down to -13F.

Bosch Climate 5000 Gen 4 12,000 BTU Outdoor Condenser - R-454B | 230V BMS500-AAS012-1CSXRD

The outdoor condenser model BMS500-AAS012-1CSXRD is the powerhouse of this mini split system. It efficiently manages both heating and cooling functions with an impressive 19 SEER2 rating for cooling efficiency and a 10.2 HSPF2 rating for heating performance, ensuring year-round comfort.

Superior Heating & Cooling Performance

• 19 SEER2: delivers strong seasonal cooling efficiency that helps trim energy costs through the summer months.
• 10.2 HSPF2: provides efficient heat-pump warmth for cost-effective comfort when the temperature drops.
• 11.7 EER2: holds solid efficiency under peak-load conditions on the hottest days of the year.
• Cold-Weather Output: rated heating capacity of 12,000 BTU at 47F, 9,300 BTU at 17F, 8,400 BTU at 5F, with a COP of 2.25 at 5F for dependable heat as it gets cold.
• ENERGY STAR Cold Climate: certified for reliable performance in genuinely cold climates, not just mild weather.
• Wide Operating Range: engineered to cool and heat across a broad outdoor temperature range for year-round comfort.

Advanced Technology

• Inverter Compressor: continuously varies its output to match demand instead of cycling fully on and off, saving energy and holding steady temperatures.
• R-454B Refrigerant: uses an eco-friendly, low-GWP refrigerant that meets the latest environmental requirements.
• A2L Safety Sensor: a factory-installed refrigerant sensor adds an extra layer of built-in safety.
• AHRI Certified: performance ratings are independently verified, so you know exactly what you are buying.
• Variable-Speed Operation: ramps smoothly to keep rooms at a consistent temperature while minimizing energy use.

Whisper-Quiet Operation

• Whisper-Quiet: the inverter-driven condenser runs quietly for an unobtrusive presence outside your home.
• Smooth Ramping: variable-speed startups avoid the loud kick-on of traditional single-stage units.
• Compact Footprint: a compact outdoor unit fits neatly on patios, balconies, and tight side yards.
• Low Vibration: the inverter design keeps outdoor operating noise and vibration to a minimum.

Durability & Long-Term Protection

• Blue-Fin Coating: water-wicking blue-fin technology resists corrosion to extend the life of the coil.
• Weather-Resistant Build: engineered to protect internal components against the elements year-round.
• Pre-Charged Line Set: includes a 16 ft pre-charged line set that speeds up and simplifies professional installation.
• Single 3-Inch Pass-Through: the indoor and outdoor units connect through just one 3-inch hole in an exterior wall.
• No Ductwork: requires no ducting, making it ideal for additions, renovations, and enclosed spaces.

Warranty Coverage

• 7-Year Parts: replacement-parts coverage for 7 years, extending to 10 years when you register the system.
• 10-Year Compressor: a full decade of protection on the compressor, the heart of the system.
• Professional Installation: warranty coverage requires professional installation for lasting reliability.

Equipped with a self-cleaning blue-fin design, the outdoor unit promises longevity by reducing corrosion and maintaining optimal performance over time. Its compact size makes it ideal for installations where space is limited but efficiency isn't compromised.

Bosch Climate 5000 Gen 4 12,000 BTU Wall Mount Air Handler - R-454B | 230V BMS500-AAU012-1AHWXD

The indoor wall-mounted air handler model BMS500-AAU012-1AHWXD complements the outdoor condenser with its sleek design and advanced features such as an intelligent eye occupancy sensor that adjusts operation based on presence, enhancing energy savings. Its wireless backlit remote provides user-friendly control.

Unmatched Energy Efficiency

• 19 SEER2: high seasonal cooling efficiency helps keep monthly energy costs down.
• 10.2 HSPF2: efficient heat-pump heating for cost-effective comfort in cooler weather.
• 11.7 EER2: strong efficiency under demanding peak-load conditions.
• ENERGY STAR Certified: recognized for efficiency that can help lower your utility bills.

Advanced Technology

• Intelligent Eye: an infrared sensor detects when the room is empty and lowers compressor speed to save energy.
• Automatic Humidity Control: actively manages humidity for a more comfortable indoor feel.
• Self-Cleaning Mode: keeps the internal unit fresh and helps maintain performance over time.
• Blue-Fin Technology: a water-wicking coil coating resists moisture and corrosion for longer life.

Enhanced Comfort & Quiet Operation

• Whisper-Quiet: low indoor sound levels keep the room peaceful day and night.
• Sleep Setting: gentle, quiet nighttime operation that will not disturb your rest.
• Follow-Me Mode: senses the temperature at the remote so comfort follows you around the room.
• Even Airflow: distributes conditioned air consistently across the entire space.
• Humidity Control: automatic dehumidification reduces that sticky, humid feeling.

Durable & Reliable

• Washable Filter: a reusable mesh filter is easy to rinse and reinstall, cutting maintenance costs.
• Corrosion-Resistant Coil: blue-fin coating protects the coil for a longer service life.
• Compact Wall Design: a slim wall-mounted profile blends into any room's decor.
• Built to Last: engineered for years of dependable daily heating and cooling.

User-Friendly Features

• Wireless Back-Lit Remote: adjust settings easily day or night with the included illuminated remote.
• Timer: schedule the system to turn on or off around your daily routine.
• Turbo: reach your target temperature quickly with a fast heating or cooling boost.
• Follow-Me: temperature is sensed at the remote for balanced comfort right where you are.
• Sleep & Silent: quiet comfort modes deliver restful nights and low-noise daytime operation.
• LED Display & Complete Kit: an at-a-glance LED display, plus a kit with wall mounting bracket, hardware, communication cable, and remote wall mount.

Featuring a continuously-variable inverter compressor, this air handler can achieve precise temperature control while minimizing noise levels, making it perfect for bedrooms or living rooms where quiet operation is essential. It also supports quick professional installation without requiring ductwork.