GAS FURANCES
THIS COMPONENT IGNITES THE BRUNERS
WHAT IS A HSI
THIS COMPONENT REMOVES HEAT FROM THE HOME.
WHAT IS THE EVAPORATOR COIL?
HEAT ALWAYS MOVES FROM _____ TO _____.
WHAT IS HOT TO COLD?
THIS TERMINAL PROVIDES 24 VOLTS FROM THE TRANSFORMER.
WHAT IS R?
THIS METER IS USED TO MEASURE VOLTAGE.
WHAT IS A VOLTMETER?
THIS SAFTEY SWITCH PROVES THE INNDUCER MOTOR IS CREATING PROPER DRAFT
WHAT IS A PRESSURE SWITCH
THIS COMPONENT PUMPS REFRIGERANT THROUGH THE SYSTEM.
WHAT IS THE COMPRESSOR?
HEAT TRANSFER THROUGH DIRECT CONTACT IS CALLED THIS.
WHAT IS CONDUCTION?
THIS TERMINAL CONTROLS THE INDOOR FAN.
WHAT IS G?
THIS METER IS USED TO MEASURE RESISTANCE.
WHAT IS AN OHMMETER?
THE TEMPERATURE DIFFERENCE BETWEEN RETURN AND SUPPLY AIR IS CALLED THIS.
WHAT IS TEMPERATURE RISE?
REFRIGERANT LEAVES THE CONDENSER AS THIS TYPE OF STATE
WHAT IS A HIGH-PRESSURE HIGH TEMP LIQUID?
HEAT TRANSFER THROUGH MOVING AIR IS CALLED THIS.
WHAT IS CONVECTION?
THIS TERMINAL CALLS FOR COOLING.
WHAT IS Y?
THIS METER IS USED TO MEASURE CURRENT.
WHAT IS AN AMMETER?
THIS COMPONENT MOVES FLUE GASES OUT OF THE FURNACE AND HELPS ESTABLISH DRAFT
WHAT IS AN INDUCER MOTOR?
THIS DEVICE METERS REFRIGERANT INTO THE EVAPORATOR.
WHAT IS A TXV OR METERING DEVICE?
THE UNIT USED TO MEASURE THE AMOUNT OF HEAT IN HVAC.
WHAT IS A BTU?
THIS TERMINAL CALLS FOR HEAT.
WHAT IS W?
MOST RESIDENTIAL CONTROL CIRCUITS OPERATE AT THIS VOLTAGE
WHAT IS 24 VOLTS?
THIS FURNACE SAFETY OPENS IF THE HEAT EXCHANGER GETS TOO HOT.
WHAT IS A HIGH-LIMIT SWITCH?
NAME THE SIX MAJOR COMPONENTS OF THE REFRIGERATION CYCLE.
WHAT ARE THE COMPRESSOR, CONDENSER, METERING DEVICE, AND EVAPORATOR IFM, OFM
HIS SCALE IS COMMONLY USED IN HVAC TO MEASURE TEMPERATURE DIFFERENCE.
WHAT IS FAHRENHEIT?
NAME THE FIVE MOST COMMON THERMOSTAT TERMINALS FOUND ON A BASIC RESIDENTIAL SYSTEM.
WHAT ARE R, Y, G, W, AND C?
THIS DEVICE CHANGES 240 VOLTS INTO 24 VOLTS.
WHAT IS A TRANSFORMER?