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SS-

FGMBR

www.franklinhvacsystems.com

8/14

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

MBR

M

ulti

-P

osition

M

ulti

-s

Peed

 PsC M

otoR

M

odulaR

 B

loweR

1½ 

to

 5 tons

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.

Summary of Contents for MBR

Page 1: ...zed leather grain embossed finish AHRI certified ETL listed MBR Multi Position Multi Speed PSC Motor Modular Blower 1 to 5 TONS 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 Li...

Page 2: ...Revisions Air Handlers Phase Phase A Single Phase 208 V X No circuit breaker B Single Phase 240 V C Circuit Breaker C Single Phase 208 240 V D Three Phase 208 V Heating Capacity 240 Volts E Three Phase 240 V 03 3 0 kW F Three Phase 208 240 V 05 4 5 kW G Three Phase 460 V 06 6 0 kW 08 8 0 kW Cabinet Size MAX 10 9 6 kW C C Cabinet 15 14 4 kW D D Cabinet 19 19 2 k wth 150F limit X All Cabinet Sizes 2...

Page 3: ...l Data Voltage 208 230 208 230 208 230 208 230 Min Circuit Ampacity 1 9 3 3 8 4 9 Max Overcurrent Device Amps 15 15 15 15 Blower Motor Horsepower HP Ship Weight Lbs 62 62 73 84 Minimum Circuit Ampacity MCA and Maximum Overcurrent Protection MOP for blower without supplemental heat installed Refer to unit nameplate for these specifications with approved accessory heaters installed ...

Page 4: ...ems com SS FGMBR Dimensions Top View SMALL MEDIUM LARGE 8 840 10 159 16 500 11 029 11 209 20 021 13 178 11 209 23 464 8 10 16 13 11 23 17 21 24 11 11 20 W H D MBR0800 17 26 21 MBR1200 17 26 21 MBR1600 21 30 21 MBR2000 24 30 21 Side and Front Views ...

Page 5: ...0 1 730 0 2 850 1 320 1 490 1 670 0 3 790 1 270 1 450 1 590 0 4 740 1 200 1 400 1 520 0 5 680 1 140 1 350 1 420 0 6 605 1 040 1 280 1 320 Low 0 1 650 1 170 1 130 1 520 0 2 590 1 130 1 100 1 450 0 3 540 1 080 1 070 1 360 0 4 500 1 020 1 030 1 290 0 5 430 950 990 1 200 0 6 330 830 930 1 090 Notes The chart is for information only For satisfactory operation external static pressure must not exceed va...

Page 6: ... 8 3 8 17 19 25 2 28 31 35 35 3 40 2 47 53 47 53 47 53 3 8 3 8 3 8 3 8 15 15 20 20 30 30 35 35 40 45 50 60 50 60 50 60 15 15 15 15 17 2 19 8 34 3 39 6 31 3 36 1 40 7 46 9 21 25 43 49 39 45 1 51 59 25 25 45 50 60 60 60 60 68 78 90 103 70 80 90 110 MBR2000AA 1 HKR 03 HKR 05 05C HKR 06 HKR 08 08C HKR 10 10C HKA 15C HKA 20C HKR3 15 HKR3 20 0 0 10 8 12 5 17 2 19 8 21 7 25 0 25 3 29 2 34 3 39 6 34 3 39 ...

Page 7: ...ays refer to the wiring diagram on the unit for the most up to date wiring 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 NOTE The five element 25 kW heater kit is not shown above ...

Page 8: ...K RD Wiring Diagram 3 Phase Heater Kit RC BR BR EM 3 5 2 1 4 RD TR WH BR BK L2 L1 RD RD BL BK PU BL PU RELAY SEQUENCER THERMAL LIMIT TRANSFORMER RUN CAPACITOR ELEC BLOWER TIME DELAY RELAY EVAPORATOR MOTOR HEAT ELEMENT HTR EBTDR EM RS TL TR RC COMPONENT CODE 24 VOLT TR RC EM EBTDR EBTDR COM NO NC 208 240 VOLTS 0140M00273 A WH BK GND L3 T3 CC L2 L1 BL T2 T1 R BL RD BR M3 M4 PU M2 PU WH M1 WH WH RS B...

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