Tools a good service tech should have with them at all times. These tools can make service life a bit easier and make you a better and more reliable technician.

 

Alligator jumper wires

Furnace Fooler (Door switch bypass for hands free)

Thermostat (terminal block) screwdriver

6 in 1 screw driver

1/4 and 5/16 nut drivers (assorted lengths) 

Multimeter (Volts ac and dc, ohms, microamps, Microfarads, amps, temp)

Temp probes and Clamps for meter

Pocket thermometer

Lil popper or packs of fuses (3amp/5amp blade type)

Pocket level

Digital Manometer (with tee's and extra hose)

Static pressure tips

Batteries

Pocket Flashlight

Magnetic Parts tray

ECM motor tester

Wire cutters

Wire strippers

Wire crimper

Adjustable wrenches

Pipe wrench 12"

Allen wrenches

Channel Locks

Needle nose pliers

Long match lighter

Pvc cutter

Copper tubing cutter

Marker

Charging manifold

Vacuum pump 

Micron guage

Core removal tool

1/2" vacuum hose

Refrigeration wrench

Scale

Recovery machine and tank

Acetylene torch

Nitrogen regulator and tank

Rags/towels

Extension Cord

Water Hose

Hammer

Battery drill with assorted chucks and bit