Bosch BIVA-24RCB-M20X & BOVA-36RTB-M20S 24,000 BTU 20 SEER2 Multi-Position Air Handler Inverter Ducted Heat Pump System - R454B

Bosch BIVA-24RCB-M20X & BOVA-36RTB-M20S – 36,000 BTU R-454B Multi-Position Air Handler Heat Pump System

The Bosch BIVA-24RCB-M20X and BOVA-36RTB-M20S system provides efficient 36,000-BTU-class ducted comfort for medium to large residential spaces. Featuring a multi-position air handler and inverter-driven outdoor unit, it delivers quiet, reliable heating and cooling with premium Bosch engineering.

General Information

• System Type: Multi-position air handler with inverter-driven heat pump condenser

• Indoor Model: BIVA-24RCB-M20X • Outdoor Model: BOVA-36RTB-M20S

• Capacity: 36,000 BTU Cooling & Heating (nominal)

• Room Size: Medium to large homes or light commercial spaces

• Operating Modes: Cooling & Heating with optional electric heat kits

• Refrigerant/Lines: R-454B; liquid 3/8″, suction 3/4″; max line length 150 ft; max lift 50 ft

Key Features

• Inverter Technology: Variable-speed rotary compressor with modulation from 35–138% for stable, efficient output

• Premium Efficiency: Up to 20 SEER2, 9.5 HSPF2 depending on matched pairing

• Multi-Position Installation: Upflow, horizontal right (factory), convertible to horizontal left or downflow

• Quiet Comfort: Indoor noise as low as 55.8 dB(A); outdoor noise 59–75 dB(A) depending on load

• Durable Construction: All-aluminum coil, hydrophilic fin coating, baked-on powder paint finish, corrosion protection

• Cold Climate Ready: Intelligent defrost and crankcase heater for dependable heating down to –4 °F

• Controls & Connectivity: Compatible with Bosch EasyAir App for remote monitoring, diagnostics, and simplified setup

• Optional Electric Heat: Accessory heater kits (5–20 kW) available for backup or supplemental heating

Specifications (Rated Conditions)

• Cooling Capacity (Nominal): 34,200 BTU/h

• Heating Capacity (Nominal): 34,200 BTU/h

• SEER2 / HSPF2: Up to 20.0 / 9.5 (system dependent)

• Operating Temp Range: Cooling 15–125 °F • Heating –4–86 °F

• Indoor Airflow (CFM): Up to ~1,096 CFM at high tap

• Indoor Sound: 55.8–66.9 dB(A)

• Outdoor Sound: Min 59.3 dB(A), Max 75.7 dB(A)

• Electrical: Indoor 208/230 V, 1-Ph, 60 Hz (MCA 3.3, MOCP 15 A) • Outdoor 208/230 V, 1-Ph, 60 Hz (MCA 23.4, MOCP 40 A)

Dimensions & Weights

• Indoor (BIVA-24RCB-M20X): 46-1/2″ H × 19-5/8″ W × 21-5/8″ D • Net 118 lbs

• Outdoor (BOVA-36RTB-M20S): 24-15/16″ H × 29-1/8″ W × 29-1/8″ D • Net 146 lbs

Included Components

• Bosch BIVA-24RCB-M20X Multi-position Air Handler

• Bosch BOVA-36RTB-M20S Premium Inverter Outdoor Condenser

Ideal For

Homeowners and contractors seeking a quiet, energy-efficient ducted solution for medium to large homes. The Bosch BIVA-24RCB-M20X & BOVA-36RTB-M20S pairing provides premium comfort, flexible installation, and reliable performance year-round.