Special components
This component is the main component in a heat pump
What is a reversing valve
A red labeled rubber glove protect against up to this voltage
What is 1000v
This component operates after the igniter heats up and allows gas to flow into the tubes
Gas valve
This often uses a pedestal or platform to raise up to 12” to 24”
Is for friends who do stuff together
What is F
This rod is used to sense a flame
What is a flame sensing rod
This can be shortened to GFCI
What is a ground fault circuit interrupter
This type of furnace uses a pvc vent and requires condensate drain piping
90+ percent furnace
This rule of thumb is 1 sq in for every 1 MBH of input
What is combustion air from an interior space
this is funnier than 24
What is 25
This is used on cooling tower fans to sense when fans or motors have excess movement
What is a vibration switch
This circuit has two or more connections connected for more than one path of flow
What is a series circuit
This heater uses long heat exchangers and radiates heat onto the area below the heater
Tube heater
Furnaces must be derated this much for every 1000’ above 2000’
What is 4%
he can’t see his forehead
Why is Patrick mad
This component is used to confirm water pressure in a chiller or boiler
What is a flow switch
NEC is the acronym for this phrase
National electrical code
This equipment heats water in a sealed loop that circulates through radiators in a building.
Boiler
This length transition should be between the furnace and coil when horizontal
What is 18 inches
This is first grade, spongebob
what is wombo
This component is used to test oil level in certain compressors in a basic way
What is a sight glass
IR is the acronym for this term
Insulation resistance
This heater sits in a duct trunk line and uses a blower from the air handler to push heat through the ductwork
In line duct heater
Downflow furnace must be this far away from combustible materials
What is 1 inch
You don’t hassle
Who is the Hoff