Carrier

Configuring the Jumpers

For additional flexibility, your thermostat has three configurable outputs. These outputs are designed to have different functions depending on how the jumpers are set (below).

Each output, labeled MISC1, MISC2, and MISC3 may be set for one of the five choices available.

In the diagram below, the MISC3 jumper has been set for HUM* (humidification) operation, the MISC2 jumper has been set for DEHUM* (dehumidification) operation, and the MISC1 jumper has been set for PROG (programmable) operation.

 

 

 

 

 

 

 

 

ELEC

 

 

 

 

 

 

 

 

GAS (FAN)

W3

 

 

 

 

 

 

 

 

PROG

 

 

 

 

 

 

 

HP

HUM

 

 

 

 

 

 

 

GAS

DEHUM

 

 

 

 

 

 

 

 

ECON

 

 

Y2

 

 

 

 

B

MISC3

MISC2

MISC1

(MISC1

 

 

 

 

O

ONLY)

 

 

 

 

W1

 

 

 

 

 

 

 

W2

Y1

 

 

 

 

 

 

 

 

 

 

 

 

 

NO HUM

MISC1

G

 

 

 

 

HUM

 

 

 

 

 

 

RS2

MISC2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MISC3

CK1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS+5

CKGND

 

 

 

 

 

 

 

 

 

2

4

6

8

X

Z

R

 

 

I

 

 

 

 

Rs1

 

 

 

 

 

 

 

 

 

 

MO

 

 

 

 

RSGND

C

 

 

E

 

 

 

 

 

 

1

3

5

7

9

Y

 

 

 

W3

PROG

HUM

DEHUM

ECON

Y2

(MISC1

MISC3 MISC2 MISC1 ONLY)

*The Humidity Module (sold separately) must be installed to operate a humidification and/or dehumidification system.

CAUTION

NEVER PUT MORE THAN

ONE JUMPER ON THE SAME

MISC JUMPER BLOCK!

DOING SO MAY DAMAGE

YOUR THERMOSTAT.

MISC3

OK

Page 21.2

21

MISC3

Page 96
Image 96
Carrier 33CS450-01 owner manual Configuring the Jumpers

33CS450-01 specifications

The Carrier 33CS450-01 is a highly efficient and reliable air conditioning unit that has been designed to meet the cooling needs of residential and light commercial spaces. As a part of Carrier's comprehensive range of HVAC solutions, this model stands out due to its advanced features, energy efficiency, and user-friendly technology.

One of the standout features of the Carrier 33CS450-01 is its remarkable SEER (Seasonal Energy Efficiency Ratio) rating, which indicates high energy efficiency and low operational costs. This makes it an excellent choice for environmentally conscious consumers looking to reduce their carbon footprint while enjoying comfortable indoor conditions.

Equipped with a quiet operation mode, this model ensures that noise levels are kept to a minimum, making for a more peaceful living environment. This is particularly beneficial for homes located in densely populated areas or for individuals sensitive to noise. The compressor design also contributes to the overall silent operation, allowing for a seamless cooling experience without intrusive background noise.

The Carrier 33CS450-01 employs a single-stage compressor, which facilitates straightforward installation and maintenance. The unit is designed for easy access, making service and repairs uncomplicated and hassle-free. Additionally, the model is equipped with a robust cabinet construction that ensures durability and longevity, making it a long-term investment for homeowners.

In terms of technology, the Carrier 33CS450-01 comes with advanced refrigerant management, utilizing environmentally friendly R-410A refrigerant. This not only enhances energy efficiency but also aligns with contemporary environmental standards. The unit is also designed with a precision cooling system that enables it to maintain consistent temperatures across different climates, ensuring optimal performance year-round.

The installation flexibility of the Carrier 33CS450-01 is another attractive feature. It can be easily integrated into existing systems or installed as a standalone unit, making it suitable for various applications. Furthermore, Carrier's commitment to innovation is evident in this model’s design, incorporating features like a protective coil guard and enhanced airflow design that maximizes performance while minimizing energy consumption.

Overall, the Carrier 33CS450-01 offers a winning combination of efficiency, quiet operation, and easy maintenance, making it a top choice for homeowners and businesses looking for dependable cooling solutions.