Carrier manual Wiring Schematic -- 90MA/MF/MU008/012

Page 22

 

 

 

 

 

 

 

 

WIRE PASSES THOUGH

 

 

 

 

 

 

 

 

 

LOOP OF CL

 

 

 

 

 

CC

 

 

OLB

 

 

 

 

 

FIELD

L1

11

21

BLK

4

3

 

(COLOR VARIES)

1

 

POWER

L2

12

22

BLU

 

OLA

 

 

 

2

C

SUPPLY

L3

13

23

YEL

4

3

 

(COLOR VARIES)

3

 

 

G

YEL

11

IFC

21

 

 

YEL

T3

IPF

 

 

GROUND

 

 

 

 

 

 

 

BLU

12

 

22

 

 

BLU

T2

 

IFM

 

 

BLK

13

 

23

 

 

BLK

T1

 

 

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLU

 

 

 

CHR

 

ORN

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

BLU

4

5

VIO

BLK

 

 

 

 

 

 

 

 

 

 

 

H1

H3

 

H5

 

 

 

 

 

CH

 

 

 

 

 

 

 

 

 

TRAN

H2

H4

H6

SEE NOTE 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN

 

 

 

 

 

 

RED

 

F

 

RED

X1

 

24VOLT

X2

 

BRN

 

C2 CC

 

 

SW(SEE NOTE 3)

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

C2 CHR

 

 

NO

 

 

 

 

VIO

TB1--1

 

CHR

RED

IFC

 

 

BRN

CC

 

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C2 IFC

 

 

 

 

 

 

 

 

RED

1

 

3

RED

 

 

CC

BRN

 

 

NO

YEL

TB1--4

 

 

 

 

 

 

 

 

90MU UNITS ONLY

 

 

BRN

TRAN

 

 

 

 

 

 

 

 

 

RED

CFR

 

BRN

 

 

 

 

 

 

RED

 

YEL

 

 

 

 

 

 

CL

X

LOGIC 1

BRN

TB1--3 JUMPER TB1--2 BRN

US

 

ORN

 

 

ORN

TB1--5

RED

 

2

 

3

 

90MA012

 

 

BRN

LLS

 

T--LOW

 

 

 

 

 

 

 

 

 

 

 

 

UNITS ONLY

BRN

CHR

 

W

 

 

BLK

DPS

BLK

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

BRN

1 CL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OLA

 

 

 

OLB

 

 

 

 

 

 

B

 

IPC

 

 

 

 

 

 

 

SPS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

8

RED

2

1

RED

2

1

BLU

BLU

CHR

BRN

IFC

 

ORN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T--HIGH

W

 

90MA012 UNITS ONLY

BLU

C DT1

BLU

 

BLU

 

LLS

BLU

BRN

TB1--2

 

R

 

 

 

 

 

 

 

US

 

 

 

 

 

 

 

 

 

C DT2

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

BLK

 

 

 

BLK

 

BLK

BRN

TB1--2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPTIONAL ELECTRIC DUCT HEATER

HEATERS

 

FOR HOT WATER/STEAM

 

 

 

 

H2

 

 

 

 

H1

 

 

 

 

HEAT SEE NOTE 2

 

 

L1

 

 

 

 

 

 

 

 

 

 

 

 

 

90MU CONDENSER FAN WIRING

 

L2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

21

 

 

L3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

22

 

 

G

 

 

GROUND

MC

 

 

AS

 

AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

23

 

 

TB1--4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H2

 

 

 

 

H1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SHIPS POWER

CFR

TO FAN

 

TB1--3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SINGLE OR THREE PAHSE AS REQUIRED

 

Figure 15 Wiring Schematic -- 90MA/MF/MU008/012

62--10458--00

16

 

Image 22
Contents Installation Operation & Service Models Safety Summary 62--10458--00 Safety-2 Table of Contents List of Illustrations Introduction Base Unit 90MA/MF/MU Units 404 406 408 Base Unit 90MA/MF Units Unit Dimensions Install water-regulating valve in water supply line Unit Length of RUN Operation Service Condensers may require cleaning of water-deposited scale Forced Circulation Method Refrigerant Charging 134a Units Mounting Wiring Schematic -- 90MA/MF/MU004/006 Component Arrangement -- 90MA/MF/MU004/006 62--10458--00 Wiring Schematic -- 90MA/MF/MU008/012 Component Arrangement -- 90MA/MF/MU008/012 62--10458--00 Index 62--10458--00

90MA/MF/MU specifications

The Carrier 90MA/MF/MU series represents a significant advancement in HVAC technology, designed for commercial applications needing reliability, efficiency, and precision in climate control. These units are renowned for their ability to cater to varying thermal loads while minimizing energy consumption, making them an ideal choice for various settings including offices, retail spaces, and industrial facilities.

One of the standout features of the Carrier 90MA/MF/MU series is its impressive energy efficiency. The equipment is designed with advanced thermodynamic principles to ensure maximum heat transfer and minimal energy loss. With high Seasonal Energy Efficiency Ratios (SEER) and Energy Efficiency Ratios (EER), these units help building owners achieve higher energy savings compared to traditional HVAC systems.

Another significant characteristic of the 90MA/MF/MU series is the integration of advanced control technologies. The units come equipped with sophisticated microprocessor-based controls that allow for precise temperature management and enhance overall system performance. Features like modulating capabilities and variable speed fans provide superior comfort levels by continuously adjusting to the changing environmental conditions.

The 90MA series also emphasizes quiet operation, which is critical for commercial environments. The innovative design includes insulation and vibration dampening technologies that reduce noise levels, ensuring a comfortable working atmosphere.

Durability and reliability are also central to the design of the Carrier 90MA/MF/MU series. These units are engineered with high-quality materials and components, including robust compressors and corrosion-resistant finishes that withstand harsh weather conditions. This durability extends the lifespan of the units, thus reducing maintenance costs and downtime.

In terms of versatility, the 90MA/MF/MU series offers a broad range of configurations and options, including various sizes and capacities. This flexibility allows for tailored solutions that meet the specific needs of different applications, from large commercial buildings to smaller retail outlets.

The series also supports environmentally friendly refrigerants that comply with global standards, marking Carrier’s commitment to sustainable practices. This approach not only reduces environmental impact but also positions businesses favorably in the eyes of eco-conscious consumers.

Overall, the Carrier 90MA/MF/MU series stands out as a pinnacle of efficiency, performance, and reliability in the commercial HVAC market. Its advanced technologies and thoughtful design cater to the diverse needs of modern businesses while promoting a sustainable and comfortable indoor environment.