The latest HVAC industry news for Heavy Duty mobile products, features, how to procedures including technical tips!
Eberspaecher, the leading system developer and supplier of vehicle heaters, is expanding its product portfolio with the new Hydronic heater, the S3 Economy (5kW) pre-heater. The water heater impresses thanks to its compact dimensions and flexible installation options for simple retrofitting in a large number of vehicle models. As a ground-breaking all-in-one solution with comprehensive peripheral devices, it offers installation partners many practical advantages. With the new EasyScan, diagnostic and service tool, workshop staff can analyze the operating condition of the pre-heater easily and quickly.
• Compact, efficient water heater • Innovative peripheral devices and new diagnostic device • Simplified installation • CARB approved
Compact and robust water heater for simple installation
With the third generation of its Hydronic heaters, Eberspaecher is offering an easy-to-operate preheater with stepless heating power control. The coolant or hydronic heater works efficiently with all popular types of fuel. Due to its robust construction – with an encapsulated fan motor and the separation of cold and hot components – it is designed for longevity. A high IP protection class also secures the unit from the ingress of water during high-pressure or steam jet cleaning. The new water spigots are fully rotatable by 360 degrees and are fully replaceable, they ensure convenient and rapid fitting in a range of installation positions. Optimized brackets enable the pre-heater to be mounted anywhere in the smallest possible space and to be attached rapidly and permanently.
Click here to see how the Hydronic S3 works
Arctic Traveler Canada (ATC) is proud to be an Eberspacher Master Stocking Distributor (MSD) and offers the complete range of products. Eberspaecher has the most comprehensive range of fuel operated air and coolant heater products available in today’s marketplace with affordable heating solutions for on & off-road equipment, small trucks, forestry, mining, military and so much more. Offering close attention to detail and technical design, Eberspacher leads the industry in Excellence in Supporting Product Applications and Reliability.
For more info call 1-800-295-4156 our CSR’s are waiting to help or visit our website. Arctic Traveler Canada (ATC), specialist in mobile climate control.
Did you know you can access the HD parts catalogue on our website?
All this and more at www.atc.ca.
Locate the Product Lines navigation tab in the middle of the page to access a variety of catalogues which will help you get to the HD parts.
This will open and present the Product Lines page.
Click or Select the Download Catalog in PDF format of the catalogue you wish to browse.
You’ll be presented with Product Lines by Type, Select the Part Type – this example Blower Motors
Scroll through to locate the Mounting Type, Stud, Strap or Flange; Single or Double Shaft, Shaft Diameter, Length,
The number of Speeds and Wires, Vented or Non-Vented and the ATC 4 or 5 digit PART NUMBER, EG 3393.
Call us at 1-800-295-4156 for Price and Availability or for Cross Reference help
We look forward to hearing from you, but we know at times you simply want to “place an order” vs waiting in a queue as we assist others with cross referencing, product info and or custom application needs. We hope you appreciate that we can’t staff for unknown peaks and in an effort to better serve you, we are introducing an email service for Parts Ordering…. email@example.com.
Simply provide all necessary details… part numbers, quantity, pickup location, ship to location, purchase order # etc and we’ll acknowledge and process your request as soon as possible.
Heavy Duty A/C Best Practices: Preventative Maintenance, Diagnostics & How To Procedures
Driven by competition, computer aided design, a focus on quality and several other factors, mechanical reliability is at all time high. As a result heavy-duty A/C components rarely fail ! In fact, components mainly fail because of contaminated refrigerant oil and general lack of preventive maintenance.
As the A/C season kicks into high gear we continue sharing our series on A/C Best practices. Lets begin with a quick recap of what we’ve covered, before introducing this months features in ATCNEWS and ATCTV.
In March we offered a A/C Preventative Maintenance Schedule along with a video on Basic Troubleshooting. In April we shared The Importance of a System Inspection and a supporting video on How To and Which Components to Inspect.
This month in ATCNEWS we feature How To Troubleshoot the A/C Electrical System and How to Inspect an A/C Compressor while on ATCTV we provide a supporting video Examining Compressor Failures. We hope you find this series informative and the overall content via these channels helpful.
Did You Know!
Thermistors are a very accurate and cost effective sensor for measuring temperature. Need an OE replacement? Read more on ATCNEWS and watch the ATCTV installation video here.
ATC CONNECT – Parts cross references and look-up made easy
We continue to field and are happy to answer questions about this great new tool. Information on the top 2 questions can be found right here..How to Get Access and How To Use. The other most frequently asked question is about on-hand inventory. This update is completed overnight and ATC CONNECT displays the current inventory levels at the start of the day. As orders are placed and stock is depleted, if you need it, call or email us to order it. Remember the primary function of ATC CONNECT is parts cross reference and look up of specs.
Cabin Air Filters – A/C not blowing cold? A relatively new feature in the heavy duty industry, the cabin air filter is often overlooked in regular vehicle maintenance.Read more here
To view all our offerings, visit the Product Line page on ATC.CA to access catalog downloads or call us toll free at 1-800-295-4156, our Customer Service Representatives will be happy to assist you.
The opinions expressed in this newsletter, do not necessarily reflect those of Arctic Traveler Canada.
Take these steps to inspect an A/C compressor to ensure it really needs replacing before you pull it from a heavy-duty vehicle:
1. Is The Compressor Rotation Smooth?
With the vehicle off, turn the compressor shaft with a 14-mm socket. If you feel grinding or hanging as you rotate the shaft, it’s probably due to broken components within the compressor. If the rotation is smooth, move on to Step 2.
2. Is The Coil Getting More Than 11.5 Volts?
Take a reading with the engine running and the clutch engaged. If there’s insufficient voltage, get to work on that. Otherwise, move on to Step 3.
3. Is The Coil Resistance Between 2.8 And 4.4 Ohms?
Any resistance outside this range will prevent the clutch from engaging or will cause used circuits to open. If the answer is yes, continue to Step 4.
4. Is The Compressor Able To Produce 350 Psig Or More?
If not, leave the compressor where it is. The system may have a low refrigerant charge because of a leak that needs repair, or a high-side blockage that limits refrigerant flow to the compressor.
Tech Tips from Red Dot
” We see lots of compressors that are returned fully functional and therefore not warrantable.
Get the diagnosis right. Inspect an A/C compressor before you pull the component from the vehicle.”
For expert insight into common failures and causes, watch Examining Compressor Failures on ATCTV
While there, check out How To and Which Components to Inspect and Basic A/C Troubleshooting to further your understanding of A/C Systems.
For more information about AC Compressors or any HVAC component, call the mobile HVAC specialist Arctic Traveler Canada at 800-295-4156.
Tech Tips from Red Dot
1. Inspect Electrical Connections
As you perform a visual inspection under the hood (cab) and/or at the rooftop condenser, take a moment to check all electrical connections both visually and by feel. Make sure all leads and wires are properly supported and securely connected, and that there’s no corrosion or grime on the leads or connectors.
2. Check Electrical Current Flow and Device Functions
Perform the following steps to check the current flow and electrical device functions:
- Turn on the ignition.
- Turn on the A/C system. This will power the thermostat and clutch. If it does not come on, use the A/C mode switch to check the leads to the switch. You should hear a “click” from the thermostat and hear the clutch drive plate “snap” against the clutch pulley.
- Check fuses. If all the connections are clean and tight and there’s still a failure, check the fuses in-cab as well as in-line.
- Check A/C clutch engagement. Since you can’t see and may not hear the clutch engage, get out and look at the clutch. If it’s engaged, you will see that the drive plate is against the pulley and not slightly spaced from it. If you aren’t sure the clutch is engaged, look for the lead wire connector near the clutch. Break and close that connection. The clutch will disengage and engage again.
- Test blower speed operation. Some systems have a common switch that turns on the air conditioner and powers the blower motor. Test blower speed operation by adjusting this or the separate blower control switch. Feeling the air flow from the ducts or note blower sound (speed) changes.
- Inspect roof-mounted condensers. Don’t forget to inspect roof-mounted condensers and A/C units for dirt and debris. Be sure the condenser fan(s) are working properly and all parts and electrical connections are securely fastened. The roof-mounted condenser fans may come on when the system is turned on. Like the thermostat and most clutches, the normal on-off cycling action cannot be observed until the engine is running with the A/C system on.
Quick Heater Service Tip from Reddot
- When the status is “heater fan doesn’t work,” check the ground connection for rust, paint, grime, or some other obstruction at the terminus.
- If the motor doesn’t have a ground wire, its mount serves as a ground connection. Make sure nothing impedes the mount’s ground path.
- Use a multimeter to make sure you’re getting full voltage to the motor. Once you know the voltage is adequate, you can then look for worn brushes, dirty squirrel-cage fans, damaged fan blades, and other more typical motor problems.
Arctic Traveler Canada is an MSD/Master Stocking Distributor and Authorized Technical representative for many industry-leading products. Call us today at 1-800-295-4156 to see what 55 years of excellence can do to achieve your business objectives.
What is a Thermistor?An electrical resistor whose resistance is greatly reduced by heating, used for measurement and control. Thermistors, derived from the term thermally sensitive resistors, are a very accurate and cost-effective sensor for measuring temperature.
Your HVAC Thermistor #2606229-C92 for 2001 International 4000, 7000, 8000 & Prostar series, can be replaced with #1400K for Quicker Installation and Less Hassle!
Our Kit contains “First Fit OE Products” for longer life solutions to today’s A/C problems.
Check out the video courtesy of MEI here.
Arctic Traveler Canada is an authorized distributor of replacement original equipment and aftermarket HVAC Parts & Supplies from industry leading Brands. Call us today at 1-800-295-4156 to hear more information on this replacement Thermistor Kit and other HVAC solutions.
Next up was ATCNEWS, our web log with technical tips, product features and more. Our feature was on Heating Solutions, along with a RedDOT guide to Troubleshooting heaters and Espar tips on How to determine and remove carbon build up in heaters. Need a Catalog? click here to request yours today. All this and more available in searchable categories.
This month in ATCNEWS we feature the Best Selling HVAC parts by Make and Off-Road Cabin Air Filters.
A/C PM on ATCTV
With winter hopefully behind us, this month in ATCNEWS is a RedDOT A/C Preventative Maintenance Schedule.The article introduces our Youtube channel ATCTV where you will find videos courtesy of MEI featuring best practices on How To & Which Components to Inspect during PM and a Basic Troubleshooting guide. We hope you find this new channel exciting and the content helpful.
So much to offer, all from 1 source
ATC is a proud distributor of a variety of brand name compressors like Sanden, Denso and York; accessories like belts, clutches, o-rings and oil for your cooling needs. We also stock a wide selection of SPAL, the world leader in fans and accessories. From simple dash fans to high performance axial fans, relay harnesses and centrifugal blowers for cars, buses and off road vehicles….whatever you need, available when you need it!.
Our website is your doorstep to information on a variety of other product offerings.Visit the Product Line page to access catalog downloads or call us toll free at 1-800-295-4156, our Customer Service Representatives will be happy to assist you.
Unique Application or Replacement Coils
Arctic Traveler‘s coil manufacturing division, Custom Coils Canada produces tube and fin replacement condensers, evaporators and heater cores for almost any mobile, commercial or industrial application. We specialize in building aftermarket drop-in replacement coils. Call 905-789-8523 or visit www.customcoils.ca for more information.
The opinions expressed in this newsletter, do not necessarily reflect those of Arctic Traveler Canada.
Cabin Air Filters – Increase A/C efficiency and Reduce dust, dirt and allergensA relatively new feature in the heavy duty industry, the cabin air filters are often overlooked in regular vehicle maintenance. That’s unfortunate because the cabin air filter is just as important to the passengers as the engine air filter is to the vehicle and a likely cause of “A/C Not Blowing Cold“. A cabin filter processes the air that enters the passenger compartment via the vehicle’s heating and air conditioning system, increasing passenger comfort by trapping particulates, pollen, and other irritants.
For people with allergies and other sensitivities to airborne agents, the cabin filter represents a significant advance. Replacing the cabin air filter at the recommended interval or sooner, especially in areas of high particulate, allows the A/C system to run at optimal efficiency and passengers to breathe cleaner, fresher air, which makes any journey more enjoyable. Courtesy of Denso Corporation