Installing an HVAC system requires specialized tools and equipment to guarantee the job is done correctly and safely. Experienced HVAC technicians need insulated screwdrivers of various sizes and types to prevent electrical shock and damage to equipment. Pliers are also necessary to bend, cut, strip, and hold cables. An electrical tester, also known as a multimeter, is an essential tool for checking the presence of electrical currents in all types of devices and wiring.
This helps to avoid electrocution and pinpoint problem areas. A circular saw or reciprocating saw is the best recommendation for cutting through metal pipes, pieces of wood, wires, bricks, drywall or outdoor branches that may be in the way. A measuring tape is essential for making precise measurements. It should be 25 feet long or more to cover all lengths needed.
An all-in-one screwdriver with insulated handles is also necessary. Hexagon head screwdrivers are needed for some HVAC units. A variety of wrenches should be kept in the toolbox, including fixed and adjustable wrenches, crescent wrenches, and pipe wrenches in small, medium, and large sizes. A reciprocating saw with variable speed and anti-vibration technology is helpful for cutting any material during installation or repair.
Cable strippers are useful when connecting new air conditioning units. A cordless drill with a set of bits is also important. Comfortable boots are essential for long days on your feet. Masks should be worn to protect both technicians and customers from potential hazards.
Tools for welding and soldering are needed when working with indoor equipment. A tube cutter is specific to air conditioning installations while a fault finder helps to discover and resolve problems. Pressure gauges can be digital or analog and are used to test air conditioning systems and check for leaks. A tube bender is also necessary for certain jobs. The ServiceTitan HVAC Duct Calculator application provides a free, easy-to-use tool that can calculate duct size by air flow or by dimensions.