Type
Word Search
Description

condensing fan motor
thermostat
ignitor
flame sensor
blower motor
manifold
elements
heat sequencer
condensing unit
limit switch
gas furnace
metering device
air handler
rollout switch
pressure switch
gas valve
condensing coil
idm
evaporator coil
compressor

HVAC Word Search

Type
Word Search
Description

Zones
Tubing cutters
Purifiers
Flare
Ventilator
Thermostat
Particles
Pipe wrench
Damper
Dehumidifier
Oil
Gas
Furnaces
Evaporator Coil
Copper
Condenser
Compressor
Humidifier
Carbon Monoxide
Oil heat
Duct tape
Duct work
Gauges
Ventilation
Welding
Pipes
Radiator
Heating
Gas heat
Air conditioning

Words Associated With HVAC Word Search

Type
Word Search
Description

Relay
Air Handler
Amps
Blower Motor
Breaker
BTU
Capacitor
Chiller
Compressor
Damper
Dew Point
Discharge Line
Drain Pan
Evaporator Coil
Expansion Valve
Flow
Freon
Furnace
Fuse
Gas
Gauges
Heat
Insulation
Refrigerant
Return Air
Seer
Sensor
Split System
Ton
Transformer
Ventilation
Watt
Zone

Oxy- Acetylene Unit Crossword

Type
Crossword
Description

The process in which metal is used to cut using two guesses Oxy gas cutting
A device used to control the flow of gases in or out of a container Cylinder valve
A grinder or torch maybe used to make this type of cut Bevelcut
A device with two gauges and controls the flow of gases Regulator
To combine with oxygen Oxidize
To remove foreign objects or particles Purge
A waste by product in welding or cutting Slag
A component of the fire triangle Heat
A container used for guesses Cylinder
A characteristic for oxygen Tasteless
A type of cutting gas Acetylene
A safety device to prevent flashbacks Check valve
Never use on fittings Oil
A component of the fire triangle Oxygen
A type of cutting gas Propane
The function of oxygen Blows out
How to test for leaks Soapy water
A cause of backfire Dirty tip
A type of flame Neutral
A characteristic of oxygen Odorless
A type of cutting guess Mapp
A device that holds the cutting tip Tipnut
A component of the fire triangle Fuel
An act of Burning Combustion
A type of flame Oxidizing flame
A type of frame Carburizing
A valve used to control your flame Preheat
Pounds per square inch is abbreviated PSI
A fitting to allow the gas to flow to the regulator Inlet
Before for opening cylinders adjusting screw should be Loose
Used to light the torch Flint lighter
Used to mark metal Soap stone

Refrigeration Crossword

Type
Crossword
Description

used to control cond fan in cold climates low ambient
type of metering device that uses a sensing bulb TXV
_____relay has normally closed contacts potential
defrost that uses the refrigeration cycle hot gas
a control that opens on a drop in pressure LPC
__is measured on the suction side of the system superheat
___is measured on the high side of the system subcooling
an electrical device with a valve used to pump down a system Solenoid
keeps the evap fans off until the coil gets cold fan delay
---temp also known as a freezer low
term a refrigerator is sometimes referred to as medium temp
what compressors and motors are rated in horsepower
device sometimes used to control cooler/freezer temps tempcontrol
tool used to read pressures manifold guages
opens on a rise in pressure HPC

Heating, Ventilation, and Air-Conditioning Crossword

Type
Crossword
Description

refrigeration system that uses an absorber and a generator to transfer heat and produce cooling. Absorption Refrigeration
a device used to regulate and circulate air as part of an HVAC system. Air Handling Unit
typically long electric or hydronic heating units attached close to baseboards at floor level to provide localized control, usually using thermostats. Baseboard Heaters
a closed arrangement of vessels and tubes in which water is heated or steam is generated. Boiler
a formal start-up and testing process that identifies and corrects operational deficiencies, saves energy by verifying and documenting that the performance of a building and its various systems. Building Comissioning
equipment that reduces air pollution by igniting the wood smoke in a woodstove at a lower temperature, burning up gases and producing more heat and less creosote. Catalytic Combustors
refrigeration cycle that pumps heat out of chilled water systems into the condenser water system. Compressive Refrigeration
devices that balance and adjust an air distribution system. Dampers
the use of chemical or physical absorption of water vapor to dehumidify air and reduce the latent cooling load in a building HVAC system. Dessicant Cooling
devices usually constructed of galvanized sheet metal or fiberglass that transport air from the furnace or air handling unit (AHU) to the conditioned spaces at a specified velocity and then back. Ductwork
passive fire protection products used in HVAC ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors. Fire Dampers
HVAC system that works by heating air in a gas, oil, or electric furnace and distributing it by a fan through ductwork to registers or diffusers in inhabited spaces. Forced-Air-Heating
an appliance fired by gas, oil, or wood in which air or water is heated to be circulated throughout a building in a heating system. Furnace
a device that transfers heat from a colder area to a hotter area by using mechanical energy. Heat Pump
a device or substance for absorbing excessive or unwanted heat. Heat Sink
denoting a cooling or heating system in which heat is transported using circulating water. Hydronic
Roman 1st century CE heating system that passed warm air from a central furnace under raised floors and up via flues in walls. Hypocaust
a device with a vertical inner firebox that produces an efficient, hot, clean burn, transferring heat to the exterior masonry surfaces, which radiate a gentle even heat even after the fire is out. Masonry Heater
self-contained heating and cooling units that are factory assembled and located in the space served, usually without ductwork; include window air conditioners, through-wall room units, and heat pumps. PTAC
a liquid able to vaporize at a low temperature, absorbing heat from a cooling medium and changing state from a liquid to a vapor or gas. Refrigerant
a grille through with return air is extracted, usually without an adjustment for volume of airflow. Return Grilles
circulate steam from a boiler under pressure through insulated pipes, where it is typically condensed in cast iron radiators. steam heating systems
a device attached to an air distribution duct to control the discharge of air into a space to be heated, cooled, or ventilated. supply registers
a small electric heater below a cabinet that heats the feet and floor area. toe-kick-heater
uses displacement ventilation to provide fresh air cooled to just below the design room temperature at low velocity, using the area under a raised floor as a plenum to distribute high volumes of low-velocity air without ductwork. UFAD

A/C Word Search

Type
Word Search
Description

returns
ducts
filters
humidity
sensor
compressor
contactor
relay
breaker
ice machine
refrigeration
cooling
heating
pool heater
Sharkeys Air
Pentaire
condensor
air handler
Gulfstream
Victor
Tropic
Ruud
Goodman
Trane

Briggs & Stratton Engine Word Search

Type
Word Search
Description

housing
blower
fuel
tank
dipstick
carburetor
brake
armature
flywheel
muffler
rings
rod
pin
piston
manifold
grommet
breather
gear
crankshaft
oil
plug
lifter
retainer
springs
exhaust
intake
valves
camshaft
head
gasket
sump
cylinder
crankcase
block

Engine Performance Components Word Search

Type
Word Search
Description

camshaft sensor
coil
crankshaft sensor
egr valve
fuel injector
idle air control
injector
knock sensor
manifold absolute pressure
mass air flow
Module
oxygen sensor
potentiometer
purge valve
spark plug
throttle body

Renew HVAC Crossword

Type
Crossword
Description

Heating Ventilation Air Conditioning HVAC
A device that controls the operation of part or all of a system. Controller
A plate or gate placed in a duct to control air flow by increasing friction in the duct. Damper
Equipment that extracts and removes humidity from the air. Dehumidifier
Evenly distributes air flow in the desired directions. Diffuser
A component in the basic refrigeration cycle that absorbs or adds heat to the system. It can be used to absorb heat from air or from a liquid. It is the cold side of an air conditioner or heat pump. Evaporator
A transfer of fluid volume per unit time. Flow
A component of an HVAC system that adds heat to air or an intermediate fluid by burning fuel (natural gas, oil, propane, butane, or other flammable substances) in a heat exchanger. Furnace
The study of the behavior of air-water vapor mixtures. Psychrometrics
The transfer of heat directly from one surface to another (without heating the intermediate air acting as a transfer mechanism). Radiation
A combination of an outdoor unit and an indoor unit. This is the most common type of system. Split System
System that monitors and regulates a heating or cooling system. It can be used to set the desired temperature at which it keeps the environment either heated or cooled. Thermostat

Oxy Acetylene Cutting Word Search

Type
Word Search
Description

Shade Five Lens
Kerf
Pressure
Cylinder
Fuel Gas
Welding
Torches
Rose Bud Torch
Regulator
PSI
Oxidizing Flame
Non Return Valve
Neutral Flame
Injector Torch
Gouging
Flint Striker
Cutting Torch
Check Valve
Carburizing Flame
Brazing
Acetylene