Bosch BIVA-36RXB-M15X 36,000 BTU Multi-Position Air Handler Indoor Unit - R454B

Bosch BIVA-36RXB-M15X – 36,000 BTU R-454B Multi-Position Air Handler

The Bosch BIVA-36RXB-M15X is a high-performance, flexible air handler engineered to work seamlessly with Bosch IDS Light outdoor units. Designed for efficiency, durability, and ease of service, it provides dependable comfort for medium-sized spaces.

Efficient & Flexible Operation

Delivers 34,200 BTU of nominal cooling and 34,600 BTU of heating capacity. Supports multi-position installation including upflow, horizontal right (standard), convertible to horizontal left, or downflow, ensuring maximum versatility for contractors and homeowners. Its PSC motor provides three selectable speeds for tailored airflow.

Eco-Friendly & Durable Build

Uses R-454B refrigerant with factory-installed TXV metering for precision performance. The all-aluminum evaporator coil resists corrosion while the fully insulated cabinet minimizes air leakage. Dual front panels and a slide-out blower/coil design simplify maintenance.

Quiet & Reliable Comfort

Sound levels as low as 69.7 dB(A) at high speed deliver dependable performance without excessive noise. The unit features both vertical and horizontal condensate drain pans, constructed of polymer with UV inhibitors for longevity.

Easy Installation & Service

Equipped with an integrated filter rack and tool-less access door for convenience. Multiple electrical entry points simplify wiring, and the design is compatible with standard 24 VAC heat pump thermostats. Optional electric heat kits from 5 kW to 20 kW provide supplemental or emergency heating when needed.

Trusted Bosch Quality

Backed by Bosch’s reputation for engineering excellence, the BIVA-36RXB-M15X is ETL listed, AHRI certified, and protected by a 10-year residential warranty when registered.