TSSA G2 STUDY EXAMS GUIDE ANSWERS AND
QUESTIONS SET A+
✔✔Ignition control must be heated to? - ✔✔2200F
✔✔Hot surface ignition (HSI) control module range of resistance - ✔✔35-85 ohms
✔✔Types of Flame Safeguard Controls - ✔✔-Primary Controls
-Programming controls
-Programming logic controls
✔✔Fan ON temperature - ✔✔140F
✔✔Fan OFF temperature - ✔✔110F
✔✔Limit switch - ✔✔Turns off at 220F and at 200F it turns back on
✔✔Combustion Safety Controls - ✔✔-Flame Rod
-Infrared Flame Sensor
-Optical Flame Sensor
✔✔Your spark ignitor must be _________ into the flame - ✔✔3/8 to 1/2 inch
✔✔Flame sensor safe reading - ✔✔2-4 microamps
✔✔Types of Flame Rod Detection - ✔✔-Flame conductivity
-Flame safeguard
✔✔Centrifugal Switch - ✔✔Found on Pumps and Motors
✔✔3 types of DC motors - ✔✔-The series
-The shunt
-The compound
, ✔✔Start Capacitor - ✔✔Wired in series with the start winding for more starting torque.
Have a voltage range of operation
✔✔Run Capacitor - ✔✔Improves the running efficiency of the split phase motor. Has a
positive(+) to negative range(-)
✔✔Passive house - ✔✔a voluntary standard for energy efficiency in a building that
reduces its ecological footprint so that it requires little energy for space heating or
cooling
✔✔Factors that determine building comfort - ✔✔Heat, air, moisture
✔✔Factors that cause moisture flow - ✔✔- Gravity
- Capillary Reaction
- Diffusion
- Air movement
✔✔Relative humidity level in a home - ✔✔35%-50%
✔✔Factors that affect flow in a building - ✔✔- Stack Effect
- Wind Effect
- Flue & Ventilation Effect
- Combined effect
✔✔Depressurization Test - ✔✔Checking to see if there is any potential for spillage for
backdraft into the house & that appliance has enough combustion air. Also to see the
tightness of the house. If there is potential for induced pressure. Building negative
pressure can undergo 0.02 w.c or 5 pa
✔✔Windward - ✔✔Positive pressure side of the building
✔✔Leeward - ✔✔Negative pressure side of the building
✔✔Types of building construction - ✔✔Solid
Ballon frame
Platform frame
✔✔R-2000 home - ✔✔Tight house standard
✔✔Downdraft - ✔✔A downward current or draft of air or a pressure induced backdraft
✔✔Conduction - ✔✔The transfer of heat from molecule to molecule
QUESTIONS SET A+
✔✔Ignition control must be heated to? - ✔✔2200F
✔✔Hot surface ignition (HSI) control module range of resistance - ✔✔35-85 ohms
✔✔Types of Flame Safeguard Controls - ✔✔-Primary Controls
-Programming controls
-Programming logic controls
✔✔Fan ON temperature - ✔✔140F
✔✔Fan OFF temperature - ✔✔110F
✔✔Limit switch - ✔✔Turns off at 220F and at 200F it turns back on
✔✔Combustion Safety Controls - ✔✔-Flame Rod
-Infrared Flame Sensor
-Optical Flame Sensor
✔✔Your spark ignitor must be _________ into the flame - ✔✔3/8 to 1/2 inch
✔✔Flame sensor safe reading - ✔✔2-4 microamps
✔✔Types of Flame Rod Detection - ✔✔-Flame conductivity
-Flame safeguard
✔✔Centrifugal Switch - ✔✔Found on Pumps and Motors
✔✔3 types of DC motors - ✔✔-The series
-The shunt
-The compound
, ✔✔Start Capacitor - ✔✔Wired in series with the start winding for more starting torque.
Have a voltage range of operation
✔✔Run Capacitor - ✔✔Improves the running efficiency of the split phase motor. Has a
positive(+) to negative range(-)
✔✔Passive house - ✔✔a voluntary standard for energy efficiency in a building that
reduces its ecological footprint so that it requires little energy for space heating or
cooling
✔✔Factors that determine building comfort - ✔✔Heat, air, moisture
✔✔Factors that cause moisture flow - ✔✔- Gravity
- Capillary Reaction
- Diffusion
- Air movement
✔✔Relative humidity level in a home - ✔✔35%-50%
✔✔Factors that affect flow in a building - ✔✔- Stack Effect
- Wind Effect
- Flue & Ventilation Effect
- Combined effect
✔✔Depressurization Test - ✔✔Checking to see if there is any potential for spillage for
backdraft into the house & that appliance has enough combustion air. Also to see the
tightness of the house. If there is potential for induced pressure. Building negative
pressure can undergo 0.02 w.c or 5 pa
✔✔Windward - ✔✔Positive pressure side of the building
✔✔Leeward - ✔✔Negative pressure side of the building
✔✔Types of building construction - ✔✔Solid
Ballon frame
Platform frame
✔✔R-2000 home - ✔✔Tight house standard
✔✔Downdraft - ✔✔A downward current or draft of air or a pressure induced backdraft
✔✔Conduction - ✔✔The transfer of heat from molecule to molecule
