Husky H1504ST2, Use And Care Manual

 
 6 

Safety Information (continued)

ELECTRICAL SAFETY (EXTENSION CORDS) 

1.

Use only 3-wire extension cords that have 3-prong 
grounding plugs and 3-pole receptacles that accept the 
air compressor’s plug. 

2.

When using the air compressor at a considerable distance 
from the power source, use an extension cord heavy 
enough to carry the current that the compressor will draw. 
An undersized extension cord will cause a drop in line 
voltage, resulting in a loss of power and causing the 
motor to overheat. Use the chart provided below to 
determine the minimum wire size required in an extension 
cord. 

3.

Only round jacketed cords listed by Underwriter’s 
Laboratories (UL) should be used. 

**Ampere rating (on air compressor data plate)

 0-

2.0 

2.1-
3.4 

3.5-
5.0 

5.1-
7.0 

7.1-12.0 12.1-16.0 

Cord 
Length 

Wire Size (A.W.G.) 

25’ 16 16 16  16 

14 

14 

50’ 16 16 16  14 

14 

12 

100’ 16 16 14  12 

10 

– 

** Used on 12 gauge - 20 amp circuit. 
Note: A.W.G. = American Wire Gauge 

WARNING:

 Keep the extension cord clear of the working 

area. Position the cord so that it will not get caught on 
lumber, tools, or other obstructions while you are 
working with a power tool. Failure to do so can result in 
serious personal injury. 

WARNING:

 Check the extension cords before each use. 

If damaged, replace immediately. Never use the air 
compressor with a damaged cord since touching the 
damaged area could cause electrical shock resulting in 
serious personal injury. 

4.

When working with the air compressor outdoors, use an 
extension cord that is designed for outside use. This is 
indicated by the letters “W-A” on the cord’s jacket. 

5.

Before using an extension cord, inspect it for loose or 
exposed wires and cut or worn insulation. 

NOTE

: Use longer air hoses instead of long extension 

cords. Your air compressor will run better and last 
longer.

ELECTRICAL SAFETY (ELECTRICAL 

CONNECTION) 

1.

This air compressor is powered by a precision built 
electric motor. It should be connected to a power supply 
that is 120 volts, 60 Hz, AC only (normal household 
current).  

2.

Do not operate this tool on direct current (DC). A 
substantial voltage drop will cause a loss of power and 
the motor will overheat. If the air compressor does not 
operate when plugged into an outlet, double check the 
power supply. 

ELECTRICAL SAFETY (SPEED AND WIRING) 

1.

The no-load speed of the electric motor varies by model 
and specification. The motor speed is not constant and 
decreases under a load or with lower voltage. For voltage, 
the wiring in a shop is as important as the motor’s 
horsepower rating.  

2.

A line intended only for lights cannot properly carry a 
power tool motor. Wire that is heavy enough for a short 
distance will be too light for a greater distance. A line that 
can support one power tool may not be able to support 
two or three tools.