Heat Pump System

3 Ton Bosch 18.5 SEER Inverter Compressor Heat Pump DOWN-FLOW or HORIZONTAL Package Unit BRB-36HWD1N1-M18

Superior efficiency of Bosch Inverter Drive Technology, now available in a packaged unit.

Bosch 3 Ton Package Unit 18.5 SEER Heat Pump Down-flow or Horizontal Airflow Configuration BRB-36HWD1N1-M18

The Bosch true inverter 18.5 SEER 3 ton heat pump package unit delivers maximum efficiency while keeping sound levels as low as 66dBA! The compressor & motor can freely ramp up & down per demand, offering operating levels from 25-110% capacity. Achieves an EER of 12 and 9 HSPF rating and includes a ECM blower motor. Your new BRB36HWD1N1M18 package unit offers superior stability in comfort by consistently monitoring room temperature, humidity & refrigerant levels. A 10 Year Parts Warranty is also included with every Bosch package unit installed in a residential application. Also with proper registration of your system, Bosch includes a 90 Day Limited Labor Warranty! This can all be achieved while using any 2 Heat / 1 Cool thermostat or better.

Bosch Inverter Ducted Packaged Unit IDP

Meet the Bosch Inverter Packaged Heat Pump (IDP). With all of the benefits of the Bosch Inverter Ducted Split systems now in a single package, the IDP offers best-in-class efficiency and comfort. The system delivers premium comfort and performance by adjusting compressor capacity rather than a simple on/off control like other traditional units, so you can enjoy maximum comfort while reducing operating costs and saving money. The system works seamlessly with your thermostat to automatically adjust to your preferences, while integrated sound dampening features keep the unit quiet for top level comfort.

Consistent Room Temperature

Conventional heat pumps frequently cycle on and off, resulting in uncomfortable temperature fluctuation. While inverter-driven pumps are able to self-adjust, providing consistent room temperature, even when the outdoor temperature reaches 125° F.

Consume Only the Energy You Need

Modulating inverter systems deliver only the amount of hot or cool air needed to achieve the desired temperature — no more, no less. With up to 19 SFER and 10 HSPF, the lnverter Ducted Packaged system can provide you with maximum comfort levels at a minimum cost.

Quiet Comfort Achieved

The Bosch Inverter Ducted Packaged system is one of the quietest air-to-air heat pumps on the market. Through the use of silent blade technology, sound isolating mounts and outdoor condensing section placement - the system car deliver outdoor sound levels as low as 66 dBA - which is far superior to most standard units on the market.

Fast Response

It takes traditional systems a long time to reach the homeowner's desired temperature, while the boosted compressor speed of inverter systems allows for quicker, smoother and more efficient heating and cooling.

Intelligent Control

The unit will adjust the output capacity to match your ideal temperature requirements. Also with a two stage fan control, the unit delivers enhanced humidity control.

Energy Use is Even and Steady

The frequent on and off of traditional units creates an in-rush current surge which uses more energy and causes unneeded wear and tear on your system. The Bosch inverter unit smoothly ramps up operations, avoiding spikes in energy use and protecting the system's life-cycle.

Residential Limited Warranty

With the residential limiter warranty, you receive peace of-mind knowing you will receive replacement parts protection for up to 10 years. This standard offering covers all components incorporated into the heat pump system at the time of manufacture. All other components or parts that are purchased from Bosch and installed in the field have a 1-year parts warranty.

10 Year Warranty

IDP Components

Features & Benefits

A Robust & Reliable All-In-One System


The Bosch IDP heat pump offers a robust package and is constructed with a commercial-grade, powder-coated steel for durability. The unit comes standard for horizontal discharge applications. The unit is field convertible far downflow application.


The direct-drive fan blades provide vortex suppression to reduce sound of airflow exiting the condensing section, thereby retaining relatively low noise at high speed — with sound levels as low as 59 dBA.


Electric Heat-Can accommodate electric heat with no modification to the cabinet for additional heat on demand when you need it most.


The indoor blower motor is a constant torque ECM motor. This intuitive motor can deliver comfortable air flow at quiet sound levels, while adapting to changing conditions in your home. Additionally, the unit is a true modulating unit by varying the compressor speed for smooth temperature transitions and ultimate humidity control within the home.


Intelligent control features help adjust the output capacity allowing the unit to keep the temperature at your desired-level without fluctuation and to keep humidity in check during the summer months. Whether it be the summer or winter, the system keeps your home comfortable and the living conditions to your desired taste.


The high-efficiency variable capacity inverter compressor can adjust to any speed between 36% and 118% (in 1% increments), to perfectly cool or heat your home using minimal energy for maximum comfort.

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