Carrier 53DFS250-SL owner manual +$t, Select Occupied To run On this Day Or not to Run this Off

Page 3

Select

Mode

 

 

 

 

The HEAT setting

indicates

 

 

 

the temperature the room has

 

 

 

to reach before the unit will

 

 

T

turn on to heat the room.

 

 

 

 

 

 

 

 

 

+U

 

£g

The COOL setting

indicates

 

 

 

the temperature the room has

 

 

 

to reach before the unit will

 

 

 

turn on to cool the room.

 

 

 

 

 

 

 

_

©

COOL

 

 

 

 

+U

 

 

AUTO will automatically

 

 

 

select

heat or cool

based on

 

 

 

room

temperature

demand.

 

 

 

 

 

 

AUTO

'+;_$t _

o

COOL

 

 

 

 

 

 

HEAT

 

 

 

 

 

 

£g

Program On will activate the

ProgramOn

 

 

stored

timer operation.

 

 

 

(Occupied

and Unoccupied

uncoupled

 

 

 

 

 

 

 

periods.)

 

!!

 

+.+ili,+.i.

 

 

 

 

 

OFF indicates the system is

turned off.

oi

Select Desired Temperature

In any mode, adjust the

7

with

desired Set Point Temperature

COOL

buttons.

Pressing the up/down buttons in Auto mode will adjust both the

heat and cool set point temperatures simultaneously.

Pressing the up/down buttons in Heat or Cool modes will adjust

only the heat or cool set point temperaTUre.

OverridePress During programmed, unoccupied ov°°°,°°0 periods a press of the Override

button will force the thermostat into Occupied 1 comfort settings, temporarily.

Press the Program button to enter

PROGRAMtime period programming,

Select the maximum number of occupied periods to be

 

Typically

1.

 

 

 

) used on any one day.

 

 

 

(1,2

or

3)

 

_)

Adjust

the

cooling

 

 

set point

for

occupied 1.

COOL

_J)

 

(35

to

99 F)

 

 

Adjust

the

heating

( 1(::(

 

set point for occupied 1.

 

 

 

 

 

 

 

HEAT

 

 

(35

to

99 F)

I?

 

 

 

 

 

 

_)

Adjust

the

cooing

8_

 

 

 

 

 

 

unoccupied

 

set point

for

unoccupied

COOL

(_

periods.

 

 

 

 

 

 

(35

to

99 F)

 

 

Adjust

the

heating

(()()

 

periods.

 

 

HEAT

 

for unoccupied

SS

 

set

point

 

 

(35

to

99 F)

Select the day for

Occupied 1. (M-Su)

• PAl I..!

<

<

Adjust the start time for occupied 1.

E" !3 !3

U • _ _Pm

Su

occupied 1

,o_?

 

"I

 

121

"=HEAT

 

 

I,:

With each successive push of the Override button, the override tim-

er will add 30 minutes, until the maximum of 4 hours is reached.

Then the next press will zero out the override timer, returning to un- occupied if there are no further button presses.

When in Override, the Override icon and the Occupied 1 icon appear on the display.

The time of day clock alternates

with the time remaining in override.

During Override, the set point temperatures are adjustable, pro- vided the keypad is not locked.

(_

Adjust the

stop time

 

for occupied

1.

On

 

 

 

 

Select

Occupied

1 to run

q

on this

day

(On),

or not to

ON

run this

day

(Off).

 

Off

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Page 2 Page 4
Image 3
Page 2 Page 4
Contents Occupied Unoccupied Periods BeforeIMPORTANTproceeding,Follow Installation InstructionsDisplay Quick Start Set the clockSee this AutoOffon Run. SeeSelect Occupied To run On this Day Or not to Run this Off +$tProgramming Notes Brn HMinimum HEAT/COOL SET Point Difference SetupWhen Active Display Counts Down Remaining Days ButtonBlinking Appear YlYl li 1 iTIi Form OM53-4

53DFS250-SL specifications

The Carrier 53DFS250-SL is a cutting-edge unit designed for efficient temperature control in commercial applications. This model stands out due to its advanced technological features and robust build quality, making it well-suited for various HVAC needs. One of the key characteristics of the Carrier 53DFS250-SL is its impressive cooling and heating capacities, which are optimized for maximum performance. The unit operates efficiently, providing a cooling capacity of 53,000 BTUs, which ensures that spaces are maintained at comfortable temperatures even in extreme conditions.

One of the noteworthy features of this model is its variable-speed compressor, which allows for precise temperature management. This technology enables the unit to adjust its output based on the current demand, reducing energy consumption while maintaining comfort. Coupled with a multi-stage filtration system, the Carrier 53DFS250-SL guarantees superior air quality, removing contaminants and allergens from the indoor environment.

Energy efficiency is a significant consideration for modern HVAC systems, and the Carrier 53DFS250-SL excels in this regard. With a high SEER (Seasonal Energy Efficiency Ratio) rating, it not only lowers utility bills but also meets or exceeds regulatory standards for energy consumption. The unit is designed with environmentally friendly refrigerants that minimize its carbon footprint, aligning with today's sustainability goals.

The Carrier 53DFS250-SL also incorporates advanced control features, including a programmable thermostat option that allows users to optimize performance based on their schedules. This feature enhances user convenience while ensuring energy savings. Additionally, the unit supports connectivity options for smart home integration, making it adaptable to modern living environments.

Durability is another hallmark of the Carrier brand, and the 53DFS250-SL is no exception. Constructed from high-quality materials, the unit is designed to withstand various weather conditions, making it a reliable solution for long-term use. Its compact design allows for flexible installation options, fitting seamlessly into a variety of architectural layouts.

In summary, the Carrier 53DFS250-SL is a powerful, efficient, and versatile HVAC solution. With its variable-speed technology, exceptional energy efficiency, and robust build quality, it is the perfect choice for those seeking reliable climate control in commercial settings. Whether cooling or heating, this unit demonstrates superior performance that can adapt to the ever-changing demands of indoor environments.
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