Bryant 598A BryantProgrammable Two-SpeedThermostat, Operating Your Air Conditioner, Ventilation

LCD READOUT DISPLAYS CURRENT ROOM TEMPERATURE, DESIRED ROOM TEMPERATURE, UNIT MODE SETTING, AND FAN MODE SETTING

Thermostat

RESET/FILTERFAN MODE

UP AND DOWN BUTTONS INCREASE OR DECREASE THE DESIRED TEMPERATURE SETTINGS

	MODE BUTTON SELECTS
	BETWEEN OFF, HEAT,
	COOL, AND AUTO OPERATION
RESET FILTER BUTTON	FAN BUTTON CHOOSES
RESTARTS THE TIMER	BETWEEN ON OR AUTO
THAT CALCULATES	FAN OPERATION
THE NEXT AIR FILTER
CHANGE OR CLEANING

Fig. 2—Bryant Non-Programmable Two-Speed Thermostat

mechanical air cleaners and/or humidifi- ers offer the added benefits of having the air continuously cleaned year-round, and humidified during the winter season.

•Ventilation

A system equipped with a heat or energy recovery ventilator offers the advantage of exhausting stale air from the home and allowing fresh air in from the outdoors while minimizing heat loss.

•Zoning

Your system may also be equipped with a zoning system which allows individual

control over the temperatures of separate areas of your home.

•Check Condensate Drain

Your air conditioner will remove humid- ity from your home during the cooling season. After a few minutes of operation, you should be able to see water trickle from the condensate drain of the cooling coil. Check this occasionally

to be sure the drain system is not clogged. Do not expect to see much drainage

if you live in a very dry environment.

•When Not To Use Your Unit

Do not operate your unit when outdoor temperatures are below 55°F.

OPERATING YOUR AIR CONDITIONER

The operation of your air conditioning system is controlled by the indoor ther- mostat. Simply adjust the thermostat to maintain the indoor temperature at the level you select. Most thermostats have three controls: a temperature control selector, a FAN control, and a SYSTEM

MODE BUTTON SELECTS

BETWEEN OFF, HEAT, COOL,

AND AUTO OPERATION

PROGRAM BUTTONS

FOR PROGRAMMING

HEATING/COOLING

CYCLES

Programmable
Thermostat
COPY PREVIOUS DAY	PROGRAM	MODE
CHANGE DAY	END	FAN
SET TIME/TEMP	RESET FILTER	HOLD

LCD READOUT DISPLAYS

CURRENT ROOM TEMPERATURE,

DESIRED ROOM TEMPERATURE

OR OUTDOOR TEMPERATURE,

UNIT MODE SETTING,

FAN MODE SETTING,

AND TIME OF DAY

UP AND DOWN

BUTTONS INCREASE

OR DECREASE THE

DESIRED TEMPERATURE

SETTINGS

SET TIME	FAN BUTTON CHOOSES
BUTTON	BETWEEN ON OR AUTO
	FAN OPERATION
RESET FILTER BUTTON	HOLD BUTTON MAINTAINS
RESTARTS THE TIMER	THE CURRENT TEMPERATURE
THAT CALCULATES	AND OVERRIDES PROGRAMMED
THE NEXT AIR FILTER	TEMPERATURE CHANGES
CHANGE OR CLEANING	UNTIL RESET

Fig. 3—Bryant Programmable Two-Speed Thermostat

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