Good Way AQ Series Installation and operation manual

AQ-RV450
(110V Unit & 220V Unit)
Duct Cleaning Machine
Operating & Maintenance Manual
Goodway Technologies Corporation
420 West Avenue
Stamford, CT 0902-6384 USA
Phone [phone]
Toll Free 1-800-333-7467
Fax [phone]
www.goodway.com
E-Mail: [e-mail]
Copyright 2014 Goodway Technologies Corp., Stamford, CT, U.S.A.
Effective Date: March 1, 2014
Goodway® is a registered trademark of Crossford International
Goodway reserves the right to improve products - contact the factory for the latest configuration and uses

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TABLE OF CONTENTS
Introduction
2
Important Safety Instructions
2-3
Grounding Instructions
3
Assembly
4
General Features
4-5
220V Unit
5
Connecting the Hose
5
Selecting the Cleaning Tool
5-6
General Preparation
6
Air Duct Cleaning Process
6
Torque Adjustment
6
Helpful Hints and Techniques
7
Wiring Diagram
7
Accessories / Spare Parts
7
INTRODUCTION
Thank you for purchasing this Goodway Duct Cleaning Machine. We appreciate your business
and look forward to serving you in the future. As with all Goodway products, you can be
assured that the finest quality components and workmanship have gone into this machine.
Please take a few minutes to read the following Operating and Maintenance Instructions. By
carefully following the instructions, you will obtain years of trouble free service from this
product. Please pay particular attention to the safety instructions and exercise caution when
using this machine.
We are here to serve you!
For Sales call
1-800-333-7467
For Service call
1-800-370-2855
Goodway Technologies Corp.
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING
Keep operating manual and safety instructions with the product at all times.
Always wear a protective respiratory mask and eye protection, especially when
operating the unit and changing or cleaning filters.
Never clean or change filters inside a building. Always disconnect the power before
removing the covers or filters from the unit.
Check condition of hoses and make sure connections and fittings are secure before
operating unit. Assure the HEPA filters are perfectly sealed as any air leakage could be
hazardous.

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Only trained technicians should attempt to make internal repairs on this equipment.
Keep objects, loose clothing, hair, body parts away from openings and moving parts.
Keep unit clean.
Do not operate unit when fatigued or under the influence of alcohol or drugs.
Keep operation area clear of all persons.
Do not over reach or stand on unstable support. Keep good footing and balance at all
times.
Follow all maintenance instructions in this manual.
Stay alert –watch what you are doing.
To avoid electrical shock, never expose unit to rain. Store unit indoors in a cool, dry
area. If the machine does not operate properly or has been damaged or exposed to
water, return it to factory for service.
Unplug the power cords when servicing the unit or leaving the unit unattended.
Turn off all controls before unplugging the power cords.
When unplugging the power cords, grasp the plug –not the cord.
Do not use the machine if it has a damaged cord or plug. Inspect all AC power plugs to
be sure the ground pin is in place. DO NOT USE AN EXTENSION CORD. Plug directly into
power outlet; do not use adapters on non-grounded wall plugs.
Never connect power to equipment unless all covers and safety shields are in place.
Mechanical and electrical parts could activate and cause injury.
Do not handle the unit or plug with wet hands.
Do not use unit with combustible fluids or where combustible fluids or fumes may be
present.
Do not roll the machine over the power cord, pull the cord, close the door on the cord
or pull the cord around sharp corners. Keep the cord away from HOT surfaces.
Do not use in an environment or on objects that are over 175°F (79°C).
SAVE THESE INSTRUCTIONS
GROUNDING INSTRUCTIONS
This model must be grounded. If it should malfunction or break down, grounding provides a
path of least resistance for electric current to reduce the risk of electric shock. This machine is
equipped with a cord having an equipment grounding conductor and a grounding plug. The
plug must be plugged into an appropriate outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
DANGER: Improper connection of the equipment-grounding conductor can result in the risk of
electrocution. Check with a qualified electrician or service personnel if you are in doubt as to
whether the outlet is properly grounded. DO NOT USE ANY TYPE OF ADAPTER WITH THIS UNIT.

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ASSEMBLY
Remove from packaging and inspect unit. Report any discrepancies to Goodway Technologies
Corporation’s Customer Service. Contents include:
Carrier and pod Including handle with 2 pins to hold in place
Hose assembly
Wireless remote control
Standard accessories include 3 different size brushes and a 6cable extension
Tools including an Allen wrench and plier-like tool for removing brushes
Package of Pre filter bags (10 total)
Vacuum mating cuff, extension, and dusting brush
Storage bag
For the most part the AQ-RV450 comes ready to run. There are a few steps to perform once
you have the unit unpacked.
1. Insert the Pod into the Carrier. To do so lift the Pod up and slowly lower it into the
carrier until it fits in.
2. Connect the hose to the back of the machine. See the following section “CONNECTING
THE HOSE” for more information.
3. Select and attach the proper cleaning tool.
GENERAL FEATURES
Power Cord- The AQ-RV450 has two power cords that are
hardwired to the back of the unit. Always check the
specifications on the equipment before connecting
electrical power to equipment.
1) Vacuum Power Switch
2) Second Vacuum Motor Power Cord
3) Main Power Cord
Wireless Remote- The wireless remote controls the first vacuum motor and brush rotation.
Button Functions:
VAC 1 –Turns ON the Main Vacuum Motor
VAC 0 –Turns OFF the Main Vacuum Motor
LT 1 –Turns ON Brush Rotation to the Left
BRU 0 - Turns OFF Brush Rotation
RT 1 –Turns ON Brush Rotation to the Right
Note: if your unit has wired controls see page 5 for more
information on the 22V unit
Pre Filter Bag- The pre filter bag is used to trap the dirt and
debris from the air duct cleaning. To change the pre filter bag, carefully pull out the attached
bag being careful not to disturb the dust and debris inside. Next, seal the bag by folding the flap
next to the opening. To insert a new bag, just slide it over the air pipe inside the machine. It is
recommended to change the bag when it is about half full to ensure proper air flow.
HEPA Filters- The HEPA filters are located below the pre filter bag. You should remove and
clean them weekly to ensure maximum lifespan. Pull up on the handle between the two filters
to release them, and push it back into place to lock them in.
AQ-RV450 Pod- One thing that makes this system unique is the ability to separate the pod from
the carrier to access hard to reach places. Before you separate the pod from the carrier, you
must first disconnect the hose assembly. To remove pod from the carrier, lift up on the pod
using the top handle at the rear of the pod.
1
2
3

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Locking Casters- The front two wheels on the AQ-RV450 system are able to lock to keep the
unit in a desired position. To lock the casters, simply step on the toe brake located on the side
of the wheel. You want to step on the side that says “ON”. To release the locked caster, simply
step on the toe brake side labeled “OFF”.
6 Cable Extension- The 6” cable extension is used to navigate tight corners. It locates the brush
6” in front of the hose. The cable extension uses the same connecting mechanism that the
brush has to attach to the hose cable.
220V Unit
The 220V Unit is slightly different. There is only one power cord; the other is the Brush control cord.
1) Brush Control Cord
2) Main Power Cord
3) Vacuum Power Switch
4) Brush Rotation ON/OFF Button
5) Brush Forward/Reverse Switch
Note: always turn OFF Brush
Rotation when selecting
forward or reverse.
CONNECTING THE HOSE
To connect a hose, grasp the copper cable protruding from the open end of the hose and insert
the cable into the hose connection at the back of the machine in the pod. Rotate the cable
either direction until it locks in place. Pull on the cable to ensure cable is locked. If cable pulls
out, retry or reengage drive cable. Next, connect the black hose cuff onto the back of the
machine and rotate it until it locks into place. Now you can wrap the hose around the machine
in a clockwise fashion. Always have the hose wrapped around the machine at least once when
operating the system to ensure the cable auger is preloaded. If using the pod separately from
the carrier, coil the extra hose next to the pod.
SELECTING THE CLEANING TOOL
To select the proper brush size for the duct cleaning, first
determine what type of ductwork you are cleaning, and
the inside diameter of the ductwork. For most types of
ductwork, you would select a brush size that is
approximately 2” larger than the inside of the ductwork;
use a 10” brush in an 8” duct. For rectangular sheet metal
ducts, you would want to use the stiff bristle brushes that
Step 1: Insert cable into the back of the
machine and lock in place.
Step 2: Connect the black hose cuff onto
the back of the machine and rotate it until
it locks into place.
1
2
3
4
5

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are 2” to 4” larger than the inside height of the duct; use a 14” brush in a 10” duct. USE STIFF
BRISTLE BRUSHES ONLY IN RECTANGLUAR SHEET METAL DUCTS OR DAMAGE MAY OCCUR.
GENERAL PREPARATION
There are a few steps to take before cleaning air ducts. The most important step is shutting
down the entire HVAC system. It is important to do this because you do not want to circulate
air while you are removing dirt and debris.
AIR DUCT CLEANING PROCESS
Remove and Clean Registers- The first step is to remove and clean the registers. After removal,
use a HEPA filtered portable vacuum to vacuum the registers. If they are still dirty use a mild
dish soap to wash them, then let them air dry.
Clean Supply Ducts- Next start cleaning the supply side of the HVAC system starting with the
duct opening that is farthest from the air handler. Use a HEPA filtered portable vacuum to clean
just inside the register boot to insure you don’t introduce dust into the building. Now using the
AQ-RV450 turn on the vacuum and insert the hose approximately 6” into the duct work. Once
you have inserted the brush turn on the rotation, making use of the wireless remote. Continue
to steadily push the hose and brush through the duct until you reach an endpoint, which will be
noticeable when the hose stops moving as easily. From the endpoint where you have stopped,
reverse rotation using the wireless remote. The brush will now start rotating in the opposite
direction and will shift to the opposite wall to which it was just brushing. Slowly retrieve the
hose until you retrieve the brush to its starting point. Turn off rotation and remove the brush
from the duct and move onto the next duct opening (the second furthest from the air handler).
Repeat until you have cleaned all branch supply lines.
Clean Return Ducts- Depending on the layout of the duct system there may be one return duct
or several. You will often find the cold air return houses the air filter and if this is the case you
should remove the air filter before you clean. Topically vacuum any accessible area in the
return with a HEPA filtered portable vacuum. For areas not accessible with a HEPA filtered
portable vacuum use the AQ-RV450.
Clean Air Handler- topically vacuum any easily accessible area with a HEPA filtered portable
vacuum. It is recommended you consult the air handler’s manual or a trained HVAC technician
for further cleaning of this portion.
TORQUE ADJUSTMENT
CAUTION: over-tightening clutch will cause premature drive system failure
Brush not spinning at all or only spinning in one
direction: Take your Allen T-handle and insert it into the
hole on the side of the machine, and connect it to the
Allen screw inside. Turn torque adjustment clockwise in
½ turn increments until the brush is spinning in both
directions. Once the brush is spinning in both directions
you will need to turn the torque adjustment clockwise
one full turn. Your torque is now set
Brush spinning in both directions but brush stops with
little resistance: Take your Allen T-handle and insert it
into the hole on the side of the machine, and connect it to the Allen screw inside. Turn torque
adjustment counter clockwise until the brush stops spinning in both directions. Once the brush
has stopped turning in either direction, turn the torque adjustment clockwise in ½ turn
increments until the brush is spinning in both directions. Once the brush is spinning in both
directions you will need to turn the torque adjustment clockwise one full turn. Your torque is
now set.

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HELPFUL HINTS AND TECHNIQUES
Proficiency at operating the AQ-RV450 Duct Cleaner is an acquired skill and requires practice,
experimentation and some trial and error. After a short time operating the equipment,
proficiency is attained by most operators. Here are some things to be aware of and to watch
for when cleaning ducts:
1. When cleaning rectangular ducts, reversing the machine will cause the cleaning tool to
“walk” from one side of the duct to the other. This allows the operator to clean one
side in one direction and the other side in the reverse direction.
2. When cleaning duct board and lined sheet metal ducts, avoid letting the cleaning tool sit
in one spot. Keep the tools moving to avoid damaging the duct.
3. If, for some reason, the cleaning tool should become stuck in the duct, reversing the
machine will generally free it.
4. Feed the cleaning tool down the duct at a rate sufficient to thoroughly clean the
surfaces. Do not rush; let the equipment do the work.
WIRING DIAGRAM AQ-RV450
ACCESSORIES / SPARE PARTS
Description Part No.
4” Soft Brush ----------------------------------------------- AQ-RV-BRSH-04S
8” Soft Brush ---------------------------------------------- AQ-RV-BRSH-08S
10” Soft Brush --------------------------------------------- AQ-RV-BRSH-10S
12” Soft Brush --------------------------------------------- AQ-RV-BRSH-12S
12” Stiff Brush --------------------------------------------- AQ-RV-BRSH-12X
Complete Hose Assembly, Blue (35’ X 1½”) -------- AQ-RV-SHFT15-35
Pre-Filter Bag, Set of 10 --------------------------------- 4212-10
HEPA Filter ------------------------------------------------- 4213

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We Are Here to Serve You!
For Sales Call: 1-800-333-7467
For Service Call: 1-800-370-2855
GOODWAY TECHNOLOGIES CORPORATION
420 WEST AVENUE, STAMFORD, CT 06902, USA
Tel: [phone] · Toll-Free Tel: [phone]
Fax: [phone] · Toll-Free Fax: [phone]
E-Mail: [email protected]
Internet: www.goodway.com
Goodway Technologies Corporation
manufactures and distributes a complete line of Tube/Pipe
Cleaning Systems, Duct Cleaning Systems, Vacuums,
Floor Machines, Hi-Pressure Washers and other
maintenance related equipment.