Goodman MBVB Variable Speed Modular Blower User Manual

Goodman MBVB Variable Speed Modular Blower

Product Features

• Variable-speed ECM blower motor
• Integrated communicating ComfortBridge™ Technology
• Commissioning and diagnostics via on-board Bluetooth with the CoolCloud™ phone and tablet application
• Advanced configuration of the airflow and tonnage in communicating mode
• Provides constant CFM over a wide range of static pressure conditions independent of duct system
• CFM indicator
• Fault recall of six most recent faults
• Provides adjustable low CFM for efficient fan-only operation
• Improved humidity and comfort control
• Built-in compatibility with multi-stage heat pump and cooling applications
• UL 60335 2-40 Compliant
• AHRI certified; ETL listed

Cabinet Features

• Blower section usable as electric heater
• Horizontal or vertical configuration capabilities
• 21” depth for easier attic access
• Foil-faced insulation covers the internal casing to reduce cabinet condensation
• Galvanized, leather grain-embossed finish
• Cabinet air leakage less than 2% at 1.0 inch H₂0 when tested in accordance with ASHRE standard 193
• Cabinet air leakage less than 1.4% at 0.5 inch H₂0 when tested in accordance with ASHRE standard 193
• Field-installed 3 kW – 20 kW electric heater kits available

Nomenclature

Product Specifications

• Minimum Circuit Ampacity and Maximum Overcurrent Protection Device (MOD) for blower without supplemental heat installed. Refer to unit nameplate for these specifications with approved accessory heaters installed.
• Condensate management kits are available for units installed in high temperature and high humidity areas.
• Kit number MBK0002 has been developed to resolve condensate issues in the field and is available from the Service Parts Department. Refer to IO-849 for installation instructions.

Airflow Data

Cooling and Heat Pump Airflow

Heat Kit Airflow

• All ampacities noted above include air handler motor amps
• Circuit 1: Single-phase for Air Handlers / Circuit 2: Three-phase for HKR3 Heater Kits ¹ Minimum Circuit Ampacity (Heater Amps + Motor Amps) X 1.25
• ² Maximum Overcurrent Protection = 2.25 X Motor Amps + Heater Amps
• * D – Service disconnect, N – No service disconnect
• — indicates Not Required

Heating kW Correction Factor

Multiply the 240-volt heating capacity by correction factors.

Dimensions

Side and Front Views

Top View

• Warning: High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death.
• Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

Accessories

Single Point Kit

• Can only be installed along with the above heat kits. This kit will fit any MBVK blower as long as a compatible heat kit is installed in the unit.

MBVB Blower Performance Data Dipswitch Summary

• Valid only if the system is wired in legacy mode. If the system is wired in the 4-wire communicating mode, these functions are selected via the user menu in the CTK01AA T-STAT.

Heat Kit Selection

CUSTOMER SERVICE

• Refer to the minimum airflow requirements for each of the heat kits.
• Indicates Not Permitted.
• Our continuing commitment to quality products may mean a change in specifications without notice.
• 2023 DAIKINCOMFORTTECHNOLOGIES MANUFACTURING L.P.
• Houston, Texas
• Printed in the USA.
• www.goodmanmfg.com

Warranty

• Complete warranty details available from your local dealer or at www.goodmanmfg.com.
• To receive the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation.
• Online registration is not required in California or Québec.
• The duration of warranty coverage in Texas and Florida differs in some cases.