Husky 0300813A User Manual (English)

Questions and Answers:

C
Christopher KellerAug 20, 2025
Why my Husky 0300813A Air Compressor will not run?
- C
  Caitlin SmithAug 20, 2025
  If your Husky Air Compressor won't run, several factors could be at play. First, ensure the unit is properly plugged in and check for any blown shop or house fuses, or tripped breakers. Reset the breaker if necessary and investigate the cause. Also, make sure you are using the correct extension cord. If the tank is already full of air, the compressor will automatically restart when the pressure drops. If the overload protector tripped, check the voltage from the outlet. The outside air or room temperature may be too high.
F
farrelldianeAug 22, 2025
What to do if my Husky 0300813A Air Compressor has low pressure, not enough air, or doesn't stop?
- L
  Lori WelchAug 23, 2025
  If your Husky air compressor has low pressure, isn't providing enough air, or won't stop, it could be due to several reasons: an open tank drain valve, leaks in the fittings, prolonged or excessive air use, an undersized compressor, a hole in the air hose, tank leaks, blown seals, or a leaking valve or piston. To fix this, close the drain valve first. Check all fittings with soapy water and tighten or reseal any leaks, but avoid overtightening. Reduce your air usage and verify your accessory's air requirements; if they exceed the compressor's CFM and pressure, you'll need a larger compressor. Inspect and replace the air hose if needed. If the tank leaks, immediately replace it. Finally, replace the compressor assembly if the seals are blown or if there's a leaking valve or piston.
M
morenomichaelAug 25, 2025
What to do if the fuses blow or circuit breaker trips repeatedly on my Husky 0300813A?
- K
  Kyle BeanAug 26, 2025
  If the fuses blow or the circuit breaker trips repeatedly on your Husky Air Compressor, check that you are using the correct fuse size and a time-delay fuse. A circuit overload could also be the reason, so disconnect other electrical appliances from the circuit or operate the compressor on its own branch circuit. Also, ensure that you are using the correct gauge wire and cord length for any extension cords.
T
Tracy VillanuevaAug 27, 2025
Why does the motor hum but cannot run or runs slowly on my Husky Air Compressor?
- C
  Cynthia LeeAug 27, 2025
  If the motor on your Husky Air Compressor hums but cannot run or runs slowly, the voltage might be low. Also, check that the gauge wire or length of the extension cord is correct. As a test, remove the extension cord and plug directly into the wall outlet.
J
Jacob BryanAug 29, 2025
What to do if air receiver pressure drops when Husky 0300813A shuts off?
- L
  logangordonAug 30, 2025
  If the air receiver pressure drops after your Husky Air Compressor shuts off, check all connections (fittings, tubing, etc.) with a soap and water solution and tighten any loose connections. Also, make sure the drain valve is tightened.
R
rvargasSep 1, 2025
Why does the overload protector cuts out repeatedly on my Husky Air Compressor?
- D
  Donald MartinezSep 2, 2025
  If the push button overload protector cuts out repeatedly on your Husky Air Compressor, the voltage may be low. In addition, ensure the compressor has proper ventilation and the room temperature isn't too high; move it to a well-ventilated area if necessary. Also, check that you are using the correct gauge wire and cord length for any extension cords.
K
Kristen LarsonSep 4, 2025
Why does my Husky 0300813A run continuously?
- K
  Kelsey GuerreroSep 4, 2025
  If your Husky Air Compressor runs continuously, it may be due to excessive air usage. Try decreasing air usage, as the compressor might not be large enough for the tool's requirements.
R
Rachel BarnesSep 6, 2025
Why does air leak from the regulator on my Husky 0300813A, or why doesn't the regulator regulate air pressure?
- Q
  qhawkinsSep 6, 2025
  If air leaks from the regulator or the regulator does not regulate air pressure on your Husky air compressor, it's likely that the internal parts of the regulator are either dirty or damaged. The solution is to replace the regulator or its internal parts.
N
Nathan HernandezSep 9, 2025
What to do if the pressure relief valve opens on my Husky 0300813A Air Compressor?
- J
  James ShepherdSep 9, 2025
  If the pressure relief valve opens on your Husky air compressor, it indicates that the tank pressure exceeds the normal rating pressure, or the pressure switch is stuck. The suggested solution is to replace the pressure switch.

Husky 0300813A Specifications

General

Tank Capacity	30 Gallons
Power Source	Electric
Horsepower	1.6 HP
Pump Type	Oil-Free
Tank Size	30 gallons
CFM at 40 PSI	5.5 CFM
CFM at 90 PSI	4.5 CFM
Amperage	15 A

Summary

Safety Information

Air Compressor and Pneumatic Tool Safety

Safety precautions for operating the air compressor and pneumatic tools.

Electrical Safety

General safety guidelines related to electrical hazards.

Electrical Safety (Extension Cords)

Safety recommendations for using extension cords with the compressor.

Electrical Safety (Electrical Connection)

Guidelines for connecting the air compressor to a power supply.

Electrical Safety (Speed and Wiring)

Information on motor speed, wiring, and power supply requirements.

Electrical Safety (Grounding Instructions)

Proper grounding procedures to prevent electric shock.

Warranty Information

Husky Air Compressor Limited Two-Year Warranty

Details of the manufacturer's two-year limited warranty for the air compressor.

Additional Limitations

Further limitations and disclaimers related to the warranty and implied warranties.

Specifications

Air Compressor Specifications

Technical specifications of the air compressor, including HP, tank capacity, and pressure.

Pre-Assembly Procedures

Packing List

List of items included in the packaging for assembly.

Tools Required

Tools recommended for assembling the air compressor.

Hardware Included

Details and quantities of hardware components included for assembly.

Package Contents

Diagram and list identifying all parts included in the package.

Assembly Instructions

Assembling the Wheels

Step-by-step instructions for attaching the wheels to the air compressor.

Assembling the Handle

Instructions for assembling and attaching the handle to the compressor unit.

Attaching the Air Filter

Guide on how to install the air filter onto the pump head.

Connecting the Air Hose

Steps for connecting the air hose to the compressor's quick coupler.

Connecting Accessories to Air Hose

How to attach various pneumatic accessories to the air hose.

Operation Guide

Breaking in the Pump

Procedure for the initial break-in period of the air compressor pump.

How to Start Up

Steps for starting the air compressor and reaching the desired pressure.

How to Shut Down

Instructions for safely shutting down and depressurizing the air compressor.

Maintenance Procedures

Draining the Tank

Procedure for draining moisture and condensate from the air tank.

Checking the Safety Valve

Instructions for testing the safety valve's functionality and response.

Troubleshooting Common Issues

Low Pressure or Compressor Not Stopping

Addresses issues with insufficient air supply or the compressor failing to stop.

Regulator Air Leaks or Malfunction

Troubleshooting air leaks from the regulator or when it fails to regulate pressure.

Pressure Drop When Accessory Is Used

Diagnosing drops in regulated pressure when an air accessory is connected.

Pressure Relief Valve Activation

Identifying why the pressure relief valve is activating.

Motor Not Running

Troubleshooting steps when the air compressor motor fails to start.

Service Parts Identification

Exploded View Diagram

Diagram showing a breakdown of all compressor components with labels.

Parts List Details

Detailed list of all parts, their descriptions, and quantities.

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