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Franklin MBR Wiring Diagram

Multi-position multi-speed psc motor modular blower 1 1/2 to 5 t

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Product Features
• Direct drive, multi-speed PSC
blower motor
• 3 kW - 21 kW electric heat kits
• 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
• AHRI certified; ETL listed
Contents
Air Handler Nomenclature ....................2
Heater Kit Nomenclature .......................2
Product Specifications ...........................3
Dimensions ............................................4
Airflow Data ...........................................5
Heat Kit Data ...........................................6
Wiring Diagram ......................................7
* Complete warranty details available from your local dealer or at www.franklinhvacsystems.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 Quebec.
SS-FGMBR
www.franklinhvacsystems.com
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Summary of Contents for Franklin MBR

  • Page 1: Table Of Contents

    ulti osition PsC M ulti Peed otoR odulaR loweR Product Features 1½ 5 tons • Direct drive, multi-speed PSC blower motor • 3 kW – 21 kW electric heat kits • Blower section usable as electric heater • Horizontal or vertical configuration capabilities •...
  • Page 2: Air Handler Nomenclature

    roduct PecificationS oMenClatuRe Design Series Electrical MB Modular Blower 1 208-230/60/1 Motor Speed Revisions Multi-Speed A First Series Circuit Breaker Airflow Delivered A No Circuit Breaker 08 800 CFM B Circuit Breaker 12 1200 CFM 16 1600 CFM Factory-installed Electric Heat 20 2000 CFM 00 No Heat  ...
  • Page 3: Product Specifications

    roduct PecificationS PeCiFiCations Model MBR0800AA-1 MBR1200AA-1 MBR1600AA-1 MBR2000AA-1 Blower Diameter 9" 9" 10" 10" Width 6" 8" 8" 10" Electrical Data Voltage 208 / 230 208/230 208 / 230 208 / 230 Min Circuit Ampacity Max. Overcurrent Device (Amps) Blower Motor ¼...
  • Page 4: Dimensions

    roduct PecificationS iMensions ide and Ront iews MBR0800* 17½" 26" 21" MBR1200* 17½" 26" 21" MBR1600* 21" 30" 21" MBR2000* 24½" 30" 21" 11" 13¼" 8⅞" 11¼” 11¼" 10¼" 20⅛" 23 ½" 16 ½" 21" 24½" 17½" www.franklinhvacsystems.com SS-FGMBR...
  • Page 5: Airflow Data

    roduct PecificationS iRFlow MBR0800**-* MBR1200**-* MBR1600**-* MBR2000**-* Speed Static SCFM SCFM SCFM SCFM 1,240 1,500 1,800 2,160 1,170 1,460 1,740 2,080 1,120 1,360 1,680 1,990 High 1,060 1,280 1,610 1,890 1,200 1,520 1,790 1,110 1,430 1,690 1,380 1,540 1,730 1,320 1,490 1,670 1,270...
  • Page 6: Heat Kit Data

    HKA meets the new UL1995 requirements for 15 and 20KW heaters ² Maximum Overcurrent Protection = 2.25 X Motor Amps + • Only applicable when HKA kits are included in table Heater Amps • MBVC and MBR models www.franklinhvacsystems.com SS-FGMBR...
  • Page 7: Wiring Diagram

    roduct PecificationS      – a iRing iagRaM andleR                             ...
  • Page 8 roduct PecificationS – 5 e iRing iagRaM leMent eateR HTR1 COMPONENT CODE COLOR CODE PC = 9 PIN CONNECTOR BK = BLACK HTR2 HTR = HEATER ELEMENT BL = BLUE TL = THERMAL LMT BR = BROWN RS = RELAY/SEQUENCER GR = GREEN HTR3 TB = TERMINAL BLOCK...

This manual is also suitable for:

Mbr0800aa-1Mbr1200aa-1Mbr1600aa-1Mbr2000aa-1