Bosch BIVA-36RXB-M15X & BOVA-36RXB-M15S 36,000 BTU 15 SEER2 Multi-Position Air Handler Heat Pump System - R454B

Bosch BIVA-36RXB-M15X & BOVA-36RXB-M15S: 36,000 BTU Ducted Heat Pump System

The Bosch BIVA-36RXB-M15X & BOVA-36RXB-M15S is a 36,000 BTU ducted heat pump system designed to provide efficient, reliable year-round comfort for medium to large residential spaces and light commercial applications. Featuring inverter-driven technology, a robust rotary compressor, and multi-position installation flexibility, this system delivers dependable heating and cooling with eco-friendly R-454B refrigerant.

Efficient & Reliable Performance

This system delivers 34,200 BTU of cooling and 34,600 BTU of heating capacity. The BOVA-36RXB-M15S outdoor unit uses an inverter-driven rotary compressor capable of modulating from 33% to 128% capacity in 1% increments, ensuring precise temperature control, reduced energy waste, and smooth operation across varying load demands.

Flexible Indoor Air Handler

The BIVA-36RXB-M15X air handler supports multiple configurations including upflow, downflow, horizontal left, or horizontal right, giving contractors and homeowners maximum installation versatility. Its PSC motor offers three selectable speeds to match airflow requirements, while the all-aluminum evaporator coil enhances corrosion resistance and system durability.

Quiet Comfort

The BIVA-36RXB-M15X air handler operates at 69.7 dB(A) at high speed, while the BOVA-36RXB-M15S outdoor condenser runs as low as 60.4 dB(A) at minimum load and 76.0 dB(A) at full load, keeping both indoor and outdoor environments comfortably quiet.

Durable Outdoor Design

The BOVA-36RXB-M15S outdoor unit features Blue Fin coil coating, a compressor sound blanket, crankcase heater, and steel louver coil guard. A baked-on powder paint finish provides weather and corrosion protection, while the coil is tested to withstand 1,000 hours of salt spray exposure under ASTM B117 standards.

Energy Efficient

The system achieves up to 15.0 SEER2, 10.2 EER2, and 8.3 HSPF2. It operates reliably in outdoor cooling temperatures from 40–120 °F and heating from 3–86 °F, ensuring year-round performance.

Advanced Protection Features

Multiple safeguards are built-in, including high and low pressure switches, overcurrent protection, compressor liquid return protection, and intelligent oil return technology. These features extend equipment life and provide peace of mind.

General Information
System Type: Ducted Air Handler with Heat Pump Outdoor Unit
Model Numbers: Indoor – BIVA-36RXB-M15X / Outdoor – BOVA-36RXB-M15S
Capacity: 34,200 BTU Cooling / 34,600 BTU Heating
Room Size: Medium to large homes or light commercial applications
Operating Mode: Heating & Cooling
Refrigerant: R-454B

Key Features
Inverter-Driven Rotary Compressor
Delivers precise capacity modulation from 33% to 128% for efficient and consistent comfort.

Multi-Position Air Handler
Supports upflow, downflow, and horizontal installations to suit a variety of applications.

Quiet Operation
Indoor sound levels as low as 69.7 dB(A) and outdoor operation as low as 60.4 dB(A).

Durable Outdoor Cabinet
Blue Fin coating, crankcase heater, baked-on finish, and sound blanket ensure long-term reliability.

Energy Efficient
Up to 15.0 SEER2, 10.2 EER2, and 8.3 HSPF2, with dependable heating down to 3 °F.

Easy Service Access
Includes dual front panel design, integrated filter rack, and slide-out coil/blower assembly for simplified service and maintenance.

Included Components
Indoor Unit: BIVA-36RXB-M15X
Outdoor Unit: BOVA-36RXB-M15S
Optional Accessories: Electric heat kits (5–20 kW), wired/wireless controllers, condensate pumps, and mounting accessories

Ideal For
Homeowners and businesses needing a mid-capacity ducted heat pump solution. The Bosch BIVA-36RXB-M15X & BOVA-36RXB-M15S pairing offers efficient inverter-driven performance, flexible installation, quiet operation, and long-term reliability backed by Bosch engineering.