r--

EXTERNAL

3OGN040-210 AND ASSOCIATED MODULAR UNITS

+

- - - u 3 m-7

-----cl4 T B - 7

30GT225,250,280 FLOTRONIC II UNITS

TB - Terminal Block

NOTE: The 30GT225,250,280 Flotronic’” II units require the acces- sory options module package for this feature

Fig. 27 - Demand Limit - 4-20 mA Signal

(Externally Powered)

FIELD SUPPLIED

LOOP ISOLATOR

J7-13

EXTERNAL

POWER

37-14

30GN040-210 AND ASSOCIATED MODULAR UNlTS

 

 

 

 

 

 

 

+

FIELD

SUPPLIED

-

 

 

-

3u I-B11

LOOP

ISOLATOR

 

 

 

 

 

 

 

 

-

 

 

 

 

4 l-E-11

 

 

 

 

 

 

 

-

I

I

I

-El

 

 

-

30GT225,250,280 FLOTRONIC II UNITS

TB - Terminal Block

NOTE: The 30GT225,250,280 Flotronic II units require the acces- sory options module package for this feature.

Fig. 30 - Remote Reset from 4-20 mA Signal

(Externally Powered)

--j370

MODULE

 

4 IN/4 OUT

-a3 -73

+

30GN040-210 AND ASSOCIATED MODULAR UNITS

----cl+4 m-7

--- --cl5 TB-7

30GT225,250,280 FLOTRONIC II UNITS

TB - Terminal Block

NOTE: The 30GT225,250,280 Flotronic II units require the acces- sory options module package for this feature.

Fig. 28 - Demand Limit - 4-20 mA Signal

(Internally Powered)

- /$W

 

 

 

 

4

IN/4

OUT

 

 

 

 

MODULE

r - -

6 3

- - - - - - - -

c l J7-15

1

REMOTE

THERMISTOR

- - - -

- -

 

I,

- -

-

- - -

ElJ7-16

30GN040-210 AND ASSOCIATED MODULAR UNITS

l-B-11

---- --El6TB-11

3OGT225,250,280 FLOTRONIC II UNITS

TB - Terminal Block

NOTE: The 30GT225,250,280 Flotronic II units require the acces- sory options module package for this feature.

Fig. 29 - Remote Reset from Space or

Outdoor-Air Temperature

4-2omA- - --clJ7-13

SIGNAL

GENERATOR t- - - -ElJ7-t4

30GN040-210 AND ASSOCIATED MODULAR UNITS

---- -0+3TB-11

-

-----I4 TE11

30GT225,250,280 FLOTRONIC II UNITS

TB - Terminal Block

NOTE: The 30GT225,250,280 Flotronic II units require the acces- sory options module package for this feature

Fig. 31 - Remote Reset from 4-20 mA Signal

(Internally Powered)

CONTACTS

 

REMOVE JUMPER

r+ +--A

3

T&6

L - - - -

- - - -

4

TB6

 

 

 

$

 

30GNO40-210 AND ASSOCIATED MODULAR UNITS

 

----

 

 

g

 

 

\,REMOVE JUMPERTB-7

 

----

 

10

TE7

 

 

 

3

 

30GT225,250,280 FLOTRONIC I UNITS

TB - Terminal Block

NOTES:

1 The 30GT225,250,280 Flotronic II units require the accessory op- tions module for this feature.

2.Contacts must be rated for dry circuit application, capable of re- liably switching a 5 vdc, 1 mA to 20 mA load

Fig. 32 - Remote On/Off

72

Page 71 Page 73
Page 72
Image 72
Carrier 040-420 specifications Module, J7-15, Thermistor, ElJ7-16
Page 71 Page 73

040-420 specifications

The Carrier 040-420 is a highly regarded commercial HVAC unit specifically designed for efficient heating and cooling in medium- to large-sized buildings. Known for its reliability and advanced technology, this system is ideal for a variety of applications ranging from offices to industrial spaces.

One of the main features of the Carrier 040-420 is its energy efficiency. The unit utilizes advanced compressors and a high-efficiency heat exchanger, which work together to minimize energy consumption while maximizing performance. This is crucial in today’s energy-conscious environment, as businesses strive to reduce operational costs and their carbon footprint. The unit also boasts a high SEER (Seasonal Energy Efficiency Ratio) rating, making it an attractive option for those looking to lower their utility bills.

Equipped with advanced inverter-driven technology, the Carrier 040-420 allows for precise control of indoor climate conditions. This means that the system can adjust its output according to the actual cooling or heating demand of the space, resulting in enhanced comfort and reduced energy waste. The inverter technology also contributes to quieter operation, allowing for a more pleasant indoor environment.

Another feature that sets the Carrier 040-420 apart is its smart controls. The unit can be integrated with Carrier’s Building Automation Systems, enabling remote monitoring and management. This allows facility managers to optimize energy use and immediately respond to any performance issues. Additionally, the unit is compatible with various control interfaces, making it easy for users to adjust settings or schedule operations according to the building's occupancy patterns.

The robust design of the Carrier 040-420 ensures longevity and durability, even in harsh environmental conditions. Its weatherproof casing protects the internal components, enhancing the unit's performance and reliability over time. Maintenance is simplified with accessible design features, allowing technicians to conduct service checks and repairs without extensive downtime.

Overall, the Carrier 040-420 stands out as a modern HVAC solution that combines energy efficiency, advanced technologies, and user-friendly features. Its commitment to performance and sustainability makes it an ideal choice for businesses looking to enhance comfort while being mindful of their energy consumption. With its blend of innovation and reliability, the Carrier 040-420 continues to be a preferred option in the commercial HVAC market.
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