What Does System On 2 Mean On A Emerson Thermostat?

1 “System On” indicates when heating or cooling stage is energized. “System On +2” indicates when a second stage is energized. 2 The word HOLD is displayed when the thermostat is in the HOLD mode. Temp HOLD is displayed when the thermostat is in a Temporary HOLD mode.

What does Stage 2 mean on a thermostat?

When the thermostat on a dual-stage furnace reads “Stage 2,” it implies that the furnace is operating at the higher setting, giving you 100 percent of its capacity. Usually, the lower setting of a dual-stage furnace is sufficient to provide household comfort almost 80% of the time.

What mode should my thermostat be on?

If you want to keep the energy bills low, you should set the thermostat to ‘Auto’. However, if you prefer more even distribution of heat inside the house, it’s better that you set the thermostat setting to ‘On’.

What is the difference between a 1 stage and 2 stage thermostat?

A furnace with single-stage heating contains a fixed gas valve and a single-speed blower motor.A model with two-stage heating contains a two-stage gas valve and a variable-speed blower motor. This allows the furnace to run at a lower setting in milder weather and a higher setting in very cold weather.

Is Stage 2 Cooling high or low?

Two stage cooling means the air conditioner or heat pump has a compressor with two levels of operation: high for hot summer days and low for milder days. Since the low setting is adequate to meet household-cooling demands 80% of the time, a two-stage unit runs for longer periods and produces more even temperatures.

Should my thermostat be on auto or cool?

The fan only turns on when cooling or heating is required. If you are generally as comfortable in one room of your home as the next, you’ll want to use the AUTO setting. The AC fan kicks in when needed and stops running when the job is done.

What does mode mean on thermostat?

After ten seconds of inactivity, the Cool Mode indicator will stop flashing and the thermostat will return to Heat Mode. Changes made to the cooling setpoint will be saved.

How do you manually reset a thermostat?

Here are the step-by-step reset instructions:

1. Turn your thermostat off by switching it to the off position.
2. Find the breaker that powers your HVAC system and turn it off.
3. Wait 30 seconds and turn the breaker back on.
4. Turn your thermostat back on.

How do I reset my thermostat after changing the battery?

Factory Reset the Thermostat

1. Ensure that your thermostat is turned off.
2. Open the door of the battery compartment.
3. Now take out the batteries.
4. Put the batteries back on in reverse to the indicated polarity by the markings in the battery holder.
5. Allow the batteries to stay this way for about five seconds.

What is 2 stage cooling?

Two-stage cooling refers to the type of compressor that’s in the outside condensing unit. This feature allows for two levels of operation depending on your cooling needs — full capacity on hot summer days or part capacity for milder days.

Why does my thermostat say Stage 1 and 2?

The second stage is the full capacity of your system. 1/3 compressor capacity is the 1st stage. 1st stage is more efficient than 2nd stage, but systems are designed to use both stages, so no worries there.

How long should a 2 stage air conditioner run?

roughly 15 to 20 minutes
Ideally, a properly operating air conditioner should cycle for roughly 15 to 20 minutes, two to three times per hour. If the temperature inside your home is very high, is much higher than the temperature that your thermostat is set at, or the outside temperature is very high, the run time will increase.

What is hold on Emerson thermostat?

By pressing “Hold”, your thermostat will lock in the temperature it’s currently at until you change it again. When you are ready for your normal schedule to resume, simply press the “Run” button and return to your typical programming.

What is dL on Emerson thermostat?

dL = Display Light. Change that setting to Off. To get into the Configuration Menu have the thermostat must be in Heat or A/C, Press and hold Menu for five seconds, then press menu button to step thru the settings.

Should the air be on auto or on?

Keeping your fan on AUTO is the most energy-efficient option. The fan only runs when the system is on and not continuously. There is better dehumidification in your home during the summer months.

Should fan be on auto or on in winter?

The most obvious benefit to keeping the furnace fan on the “on” setting is more even heating and cooling distribution. Heat has a tendency to rise in the home during the winter due to “stack effect,” and parts of the home that see greater sun exposure may also become warmer than the rest of the house.

What does cool mean on thermostat?

When your thermostat display says “Cool On,” this is an operation mode that’s controlled by your thermostat. When you see this cooling message, it essentially means your AC unit is working to pump cool air into your home.

What should you set your thermostat at in winter?

For winter, the ideal thermostat temperature is 68 degrees Fahrenheit when you’re at home. Energy.gov 68 degrees is a good room temperature while you’re awake at home, but recommends lowering it while you’re asleep or away. Lowering your thermostat 10-15 degrees for eight hours can reduce your heating bill by 5-15%.

Should thermostat be on cool or heat?

If your home is too warm, then you use the “cool” setting. If your home is too cool, then you use the “heat” setting. What you may not be aware of, though, is that you can turn both of these settings off and still run your system.

How do I reset my heating system?

How to Reset an Electric Furnace

1. First, turn off the power supply to the furnace by turning off the breaker in the circuit box.
2. Locate the reset button on the furnace and press it to reset the furnace.
3. If the button is popped up, press it down.
4. Return the cover to the blower compartment and turn the power on.

When should I reset my thermostat?

Why Reset Your Thermostat
Any time you are having an issue with heating and cooling units, such as after a sudden power failure or after your children have had ‘control’ of the system while you’ve been away, resetting the thermostat should be the first thing you try when attempting to rectify HVAC system issues.