That's My Furnace

It does WHAT?

100

The step after the burners ignite is

What is the flame sensor sense flame?

200

This is done after the R to W terminals on the thermostat close

What is Safety Check? 

300

These have to close before the ignitor is energized

What are pressure switches?

400

This is the typical delay for a Carrier furnace from 1st to 2nd stage heating

What is 15-20 minutes?

500

This is the delay range for the furnace blower to shut down after the thermostat has satisfied.

What is 90-180 seconds?

We Broke

100

You would check for this if there is no lights on the board

What is the fuse or 24V on R and see at the board?

200

This blocks the airflow and will shut down the furnace due to overheating

What is a dirty filter?

300

This will cause the burners to not stay lit

What is a dirty flame sensor?

400

If this is plugged with debris it will shut down the furnace

What is the PVC venting?

500

You would check these things if you are getting a pressure switch fault

What is the venting, the drains and the inducer motor?

Communication

100

This is first thing you should do when the client answers the door

What is smile and introduction of yourself?

200

This is what should be done with client before going down to the furnace

What is the agenda card and building rapport?

300

This statement should be said before starting work on the furnace

What is "If I found anything that could be harmful or beneficial to you, your family or your system you would want me to let you know?"

400

There should never be an option for an accessory or add on unless

What is the client has already been talked to or shown?

500

Your options should be done where

What is on the tablet and on paper as a leave behind?

What's that part?

100

This senses flame

What is a flame sensor?

200

This creates a pressure difference in the combustion system

What is the inducer motor?

300

These are the 2 types of heat exchangers in a high efficiency furnace

What are the primary and secondary heat exchangers?

400

This is the sensor that tells you the furnace is getting to hot

What is the high limit?

500

These are the two main differences between an 80% and 90+% furnace

What is the type of venting and the number of heat exchangers?

IAQ?

100

This adds humidity to the air by bypassing air from the return to the supply

What is a bypass humidifier?

200

This is the ideal humidity range for a home in the winter months

What is 35 to 45%?

300

These are the 3 types of humidifiers we install

What are bypass, powered and steam?

400

This is the amount of dirt that will begin to affect operation of a blower wheel

What is an 1/8"?

500

These are the 2 types of UV light emitted from our UV light system

What is UVV and UVC?