Bosch bivb-36rcb-m20x Air Handler 20 SEER2 3 Ton R454B

Product Description

The BOSCH bivb-36rcb-m20x is a multi-position air handler from the BOSCH IDS Heat Pump Premium Series, engineered for high-efficiency residential and light-commercial HVAC applications. Rated at up to 20 SEER2 and up to 9.5 HSPF2, this 3-ton unit pairs with R454B refrigerant-based IDS Light Plus and IDS Premium Connected condensing units. It features a constant torque, multi-speed ECM blower motor designed for two-stage operation and a factory-installed TXV metering device. The all-aluminum evaporator coil provides superior corrosion resistance. Licensed HVAC technicians handle installation and commissioning of this unit in ducted split-system applications.

This air handler is designed for ducted split-system heat pump installations in residential settings. It supports upflow or horizontal-right configurations from the factory and is field-convertible to horizontal-left or downflow, making it adaptable across a wide range of installation scenarios. The unit operates on 208-230/1/60 power and is compatible with most standard 24-volt AC heat pump thermostats. Supplemental or emergency electric heat is supported via accessory kits available in 5, 8, 10, 15, and 20 kW ratings. The integrated filter rack with tool-less door access and slide-out blower and coil assembly are designed to reduce service time on callbacks and seasonal maintenance visits.

Key Features

• Up to 20 SEER2 and up to 9.5 HSPF2 efficiency ratings
• Constant torque multi-speed ECM blower motor for two-stage operation
• All-aluminum evaporator coil for corrosion resistance
• Factory-installed TXV metering device
• Multi-position installation: upflow, horizontal-right standard; field-convertible to horizontal-left or downflow
• Factory-sealed cabinet certified at 2% or less air leakage at 1.0 inch water column
• Integrated filter rack with tool-less door access; slide-out blower and coil assembly

Compatibility

Designed to communicate and operate with R454B IDS Light Plus and IDS Premium Connected condensing units. Compatible with most standard 24-volt AC heat pump thermostats. Supports 5, 8, 10, 15, and 20 kW electric heat accessory kits.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and manufacturer guidelines. Disconnect and lock out all electrical power before servicing the unit or accessing internal components. Verify refrigerant line sizing, condensate drain routing, and electrical supply voltage match system requirements prior to startup. Both primary and secondary condensate drain fittings are provided; ensure proper trap and drain configuration per local codes.

Technical Specifications

• Efficiency Rating: Up to 20 SEER2, up to 9.5 HSPF2
• Capacity: 3 Ton
• Refrigerant: R454B
• Voltage: 208-230/1/60
• Blower Motor Type: Constant torque multi-speed ECM
• Metering Device: Factory-installed TXV
• Evaporator Coil Material: All aluminum
• Installation Positions: Upflow, horizontal-right (standard); horizontal-left, downflow (field-convertible)
• Cabinet Air Leakage: 2% or less at 1.0 inch water column
• Condensate Drain Pan: Polymer with UVC inhibitor; horizontal and vertical pans standard
• Electric Heat Accessory Options: 5, 8, 10, 15, 20 kW kits available
• Certifications: AHRI Listed, ETL Listed
• Manufacturer Part Number (Alt): 8-733-982-685

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: bivb-36rcb-m20x