• Home
  • Investors
  • Contact Parker
  • Sign In / Register
Parker Community
  • Site
  • User
  • Site
  • Search
  • User
  • Products
  • Support
  • Divisions
  • Where to Buy
  • Careers
  • About Parker
Home Parker Community Technologies Climate Control Climate Control Blog HVACR Tech Tip: Protect Your System During Maintenance With These Steps
Sign In / Register

Sign In

Register

Subscribe
    RSS Subscribe by email

    Manage Email Subscriptions

Categories
  • Aerospace Blog
  • Climate Control Blog
  • Electromechanical Blog
  • Filtration Blog
  • Fluid and Gas Handling Blog
  • Hydraulics Blog
  • IoT Blog
  • Parker Indego Blog
  • ParkerStore Blog
  • Pneumatics Blog
  • Process Control Blog
  • Sealing and Shielding Blog
  • Other Groups
    • Parker Indego
      • Parker Indego Instructors
      • Parker Indego Therapists
      • Parker Indego Distributors
  • Technologies
    • Aerospace
    • Climate Control
    • Electromechanical Group
      • Parker IPS Design Center Community
    • Filtration
    • Fluid and Gas Handling
    • Hydraulics
    • IoT
      • Mobile IoT
    • Pneumatics
    • Process Control
    • Sealing and Shielding
  • Blogs
  • Forums
  • Knowledge Base
  • Home
  • All Blogs
  • Home
  • Climate Control Blog
  • Climate Control Members
  • Mentions
  • Tags
Related
Follow Us
  • Follow Parker Hannifin on social media

Follow Parker Hannifin on social media:

HVACR Tech Tip: Protect Your System During Maintenance With These Steps

Posted by Climate Control Team on 15 Oct 2019

    RSS Subscribe by email
Print Friendly and PDF
HVACR Tech Tip: Simple Maintenance Steps for System Reliability Simple maintenance steps for system reliability

There are simple steps that an HVACR technician can take during their routine spring and fall inspections or at any time when onsite to enhance reliability. The good news is that most of the items listed below are commonly followed for system efficiency and capacity maintenance but also positively affect system reliability. Performing these simple steps greatly enhances the probability that a system will last its full design life.

  1. Maintain coil cleanliness. Dirty coils lead to reduced airflow, cooling capacity, efficiency, and increased compressor operating temperatures. One compressor manufacturer told me that overheating compressors is the number 1 cause of compressor failure. Coil cleaning saves on operating costs while enhancing system reliability and avoids unnecessary system downtime and repair costs.
  2. Maintain proper charge quantity. Undercharged systems cause the compressor and all system components to work unnecessarily. Low charge also causes higher compressor operating temperatures which lead to failure over time. Properly charged systems run efficiently and cool keeping compressor temperatures low.
  3. Fix leaks. Leaks lead to low charge and all the problems discussed in the prior blog Protect Your System During Install With These Steps. In addition, as refrigerant leaks out, moisture and air will enter the system albeit in small quantities. The Catch-All® will protect the system by capturing the moisture, at least until its capacity is fully used. After this, even small intrusions over time leads to oil or refrigerant degradation, corrosion, and other equally bad results.
  4. Change the Catch-All filter-drier. During normal operation the Catch-All filter-drier is capturing any water molecules that are in the system components, capturing the wear particles from compressor operation and other particles flushed from components or tubing. In essence, it is similar to the oil filter on your car or truck engine and needs to be replaced on the AC system you are working on. Below are the guidelines for when to replace the Catch-All filter-drier:
    1. Anytime the system is opened. It is not possible to know how much capacity of the Catch-All has been used nor how much contaminants will be added to the system during the repair. Replacing the Catch-All ensures it has sufficient capacity to capture the introduced water and debris and capture the materials normally expected to be generated over time.
    2. Anytime the See-All moisture indicator shows water is present. Water will react and that reaction is always detrimental. The Catch-All capacity has been exceeded and needs replacing.
    3. Anytime the Catch-All pressure drop causes loss of subcooling or 5 psi pressure drop. The Catch-All has captured enough solid debris to cause excessive pressure drop. If the filter-drier is cooler than the inlet side tubing, then subcooling has been lost and the Catch-All needs replacing. The Catch-All, like air filters, need replacing when it has done its job.
    4. Anytime an acid check of the oil shows high acid level. When the TA-1 acid test kit shows high acid, it has surpassed the capability of the Catch-All. It is imperative to replace the Catch-All and remove the acid as quickly as possible before it harms system components. In addition, review the compressor operation to ensure it is not experiencing a slow burnout (internal electrical short) that is turning refrigerant and lubricant into acids, sludge, and solid debris. If a compressor burnout has occurred, follow the clean-up procedure in Parker Sporlan Bulletin 40-10. Below are some of the key steps in this process:Parker Sporlan Test-All kit
      • Install an oversized liquid line Catch-All to dry the system, capture acid, and solid debris. This protects the TEV from plugging.
      • Install a properly sized suction line Catch-All to rapidly capture acid and solid debris to protect the compressor.
      • Replace the two Catch-Alls until pressure drop of both stops increasing and acid level is satisfactory when checked with the TA-1 acid test kit.
  5. After clean-up operation is completed. Once any clean-up is done, replace the liquid line Catch-All with a standard size and remove the suction line unit or replace it. This renews the protection the Catch-All and provides for continued contaminant control. This step is often overlooked.

For more information on sizing filter-driers and system clean-up procedures please see Parker Sporlan Bulletin 40-10. For various HVAC and Refrigeration product information visit www.Parker.com/Sporlan.

 

HVACR Tech Tip: How to Apply Filter-Driers on Heat Pumps for System Protection - Glen Steinkoenig Product Manager Contamination Control Products, Parker Hannifin Sporlan Division Article contributed by Glen Steinkoenig, product manager, Contaminant Controls, Sporlan Division of Parker Hannifin.

 

 

 

 

Additional resources for you:

HVACR Tech Tip: How to Apply Filter-Driers on Heat Pumps for System Protection

HVACR Tech Tip: Protect your System During Install With These Steps

HVACR Tech Tip: When Should a Catch-All Filter-Drier be Changed?

Categories

  • Support
  • Climate Control
Latest Blog Posts
  • Tags
  • Contact author
  • Subscribe by email
  • More
  • Cancel
  • Parker Sporlan TEVAs we introduced our Parker Sporlan webinar series we realized that we couldn't possibly answer all the questions in that short amount of time. We decided to create Climate Control blogs to answer some of the more pressing questions. This is the third of three blogs answering questions from our Supermarket Seminar Series: Metering Devices, TEVs.
     

    TEV - Selection:

    Q: What is the minimum pressure difference across the TEV?

    A: The existence of pressure-drop helps to facilitate flow through the thermostatic expansion valve or TEV. At some point, flow won’t occur if the pressure drop is too low. Manufacturers will typically provide ratings for expansion valves with a minimum pressure drop of 30 psid across the TEV. This does not include the pressure drop that would occur across the distributor if present in the system and the pressure drop across the evaporator.

    Q: The pressure drop across TEV in the Correction Factor table ranges widely, 30 to 275 psig. How does a TXV with a widely varying condensing pressure act, say a freezer that condenses from 150 psig winter to 250 psig summer?

    A: The ratings in the capacity tables for Sporlan TEVs are in accordance with ANSI/ARI Standard Number 750. The proper valve selection is critical to offering a good balance of control over the varying conditions. The TEV will ultimately attempt to control superheat at the bulb location even under varying conditions. As conditions vary, a situation may occur that is beyond the ability of the TEV to control superheat at the bulb location. Adjustment or replacement of the TEV may be required. In more extreme cases, there may exist a need for the hot gas bypass to control low side pressures and a head pressure control system to control high side pressures in order to stabilize system conditions. You stack the odds in favor of the TEV being able to control superheat with stable conditions. We recommend using our Virtual Engineer program to properly select valves based on those varying conditions.

    Q: We need a TEV rated for R449A, but we don't have it in stock. Could we use a similar TEV rated for R22 as a replacement?

    A: The mass flow rate for R449A is 7 to 10% higher compared to R22 depending upon system conditions. The Net Refrigerating Effect (NRE) of R22 is slightly higher compared to R449A as expected. In general, the existing R22 TEV will serve as a suitable replacement for the R449A application; however, this is no guarantee. It is good practice to evaluate the existing components with appropriate selection software or ratings tables using the new system conditions.
     

    TEV - System & Valve Analysis:

    Q: In the age of energy savings and reduced head pressure during cool weather conditions, what should we watch out for? How would we detect a problem with the TXV?

    A: The TEV is intended to control superheat at the sensing bulb location. Determining the superheat at the bulb location is one way to determine if something is amiss. Careful product selection and system commissioning is ever important today. System monitoring during various conditions is key with these new reductions in head pressure (walk-in coolers, etc.). There are many system parameters that should trigger an alarm condition and ultimately indicate some control problem has occurred. Low or High superheat at the bulb location would be one such condition. Unfortunately, a problem may not be detected until the case is warm and the product has been lost. Utilization of Sporlan’s Virtual Engineer program can assist with proper valve selection and help get things started correctly.

    Q: On the MOP charge migration concern, wouldn’t heating the element affect valve function?

    A: Yes, it will but in a good way. If the thermostatic charge constituents have all migrated to the diaphragm housing, the TEV will not be operational and it will not be controlling superheat at the bulb location. By warming the diaphragm housing or element, the charge constituents will be forced back into the bulb, once again making the TEV operational. A warm rag on the diaphragm housing can be used to determine if charge migration has occurred. The diaphragm housing should always be warmer than the bulb, especially with MOP-style thermostatic charges.

    Q: If hot gas for capacity control is being utilized and introduced before the evaporator, how does that affect the bulb and valve?

    A: In this instance, the hot gas will be mixed in the evaporator with the refrigerant being introduced from the TEV. The TEV will simply do its job of controlling superheat at the bulb. It will be influenced by the load on the evaporator and the hot gas that has been introduced at the inlet of the evaporator. In this scenario, the TEV will continue to act as the same superheat control that it did prior to the introduction of the hot gas. However, it will also act as a desuperheating device to temper the discharge gas.

    Q: Why don’t manufacturers use bleed ports more often since it helps start the compressor?

    A: Good question, maybe we should ask the equipment manufacturers. Bleed Ports are handy for restarting a unit against a pressure differential, for fine-tuning TEV capacity, for maintaining minimum suction pressure during startups when the system is equipped with a micro-channel condenser and the list continues. However, bleed ports prevent TEVs from seating tightly and this can complicate the ratings process for manufacturers.

    Q: Why do compressor manufacturers generally expect a higher superheat at the compressor inlet as compared to the evaporator outlet?

    A: The TEV is intended to control superheat at the sensing bulb location. As the superheated refrigerant travels through the suction line on the way to the compressor inlet, ambient conditions can contribute to the superheat of the refrigerant. This can happen if the suction line is uninsulated or if it is routed through high-temperature areas on the job site. This becomes a balancing act. Too little superheat at the compressor inlet and a flooded condition may damage the compressor. Too much superheat and the compressor may overheat.

    For more information on TEVs see Parker Sporlan Bulletin 10-10-8, Bulletin 10-9, Bulletin 10-10.

    For more information on Parker Sporlan products please visit our website.

     

    HVACR Tech Tip: Interchangeable Cartridge Style Thermostatic Expansion Valves Save Time & Money - Jim Jansen, Senior Application Engineer - Parker Sporlan Division

    Article contributed by Jim Jansen, senior application engineer, Sporlan Division of Parker Hannifin

     

     

     

     

     

    Additional resources on HVACR Tech Tips:

    Parker Sporlan Supermarket Seminar Series: Metering Devices, TEVs - Q&A Part 1

    Parker Sporlan Supermarket Seminar Series: Metering Devices, TEVs - Q&A Part 2

    HVACR Tech Tip: Understanding and Preventing Superheat Hunting in TEVs

    HVACR Tech Tip: Everything You Want to Know About Superheat

    Climate Control Team
    Climate Control Team
    • 4 Nov 2020
    Parker Sporlan Supermarket Seminar Series: Metering Devices, TEVs - Q&A Part 3
    As we introduced our Parker Sporlan webinar series we realized that we couldn't possibly answer all the questions in that...
  • ZoomLock MAX Press-to-Connect Refrigerant Fittings FAQs-Part 3ZoomLock MAX press-to-connect flame-free refrigerant fittings help to improve productivity for HVACR contractors and technicians on the job. Having the ZoomLock MAX complete system equipped with all the sizes and configurations you will need simply saves time and improves safety and efficiency.

    This post is the last blog in our series providing answers to the top FAQs on ZoomLock MAX. The Q & As cover refrigerants and oils, and installation technicalities for fittings, leaks, sealing, temperature, and system compatibility. 

     

    Applications

    ZoomLock MAX fittings are designed for the following applications:

    • Refrigeration

    • Air Conditioning

    • Heat Pump (Refrigeration Side)

     

     Download the full list of FAQs in this handy guide and learn more about ZoomLock MAX.

     

      Q: What approved refrigerants are for use with ZoomLock MAX?

    A: ZoomLock MAX is approved for use with R-32, R-134a, R-404A, R-407C, R-407F, R-410A, R-507, R1234ze, R1234yf, R-718, R-450A, R-513A, R-448A, R-449A, R-407A, R-427A, R-438A, R-417A and R-422D. 
     

    Q: What approved oils are for use with ZoomLock MAX?

    A: Use ZoomLock MAX for approved POE, PAO, PVE, AB, and mineral oils. The O-ring has been tested successfully with PAG oil; however, you should not use PAG oil with copper systems due to the potential for corrosion of the copper material.
     

    Q: If ZoomLock MAX leaks on installation, can you braze the fitting rather than cutting out the joint and having to replace the missing tube?

    A: No, if a pressed fitting is leaking, the fitting must be cut out and replaced. You should not attempt to braze the fitting as you may melt the O-ring material and thus introduce contaminants into the system that could cause other system issues.
     

    Q: Is there a concern about ice building up and then thawing under the fitting in a horizontal or vertical configuration?

    A: No, ZoomLock MAX has been thoroughly freeze/thaw tested.
     

    Q: Are there any concerns with corrosion where installations are made in coastal areas or with cleaning agents?

    A: No, ZoomLock MAX has been Acid Salt Spray tested to ASTM G85. As with all copper installations, avoid exposure to ammonia.
     

    Q: Does the O-ring compensate for imperfections in the tube to make a tight seal?

    A: Yes, the O-ring does compensate for small/minor scratches on the surface of the tube. However, avoid imperfections adjacent to the crimp area such as scratches, incise marks, and tubing that is not round. Reference copper piping standard for roundness.
     

    Q: Product specifications state that the application temperature limits are -40 F to 300 F, what happens if we go beyond that limit?

    A: If you use ZoomLock MAX in an application that the fitting goes beyond the specified limits of the O-ring, then there is an increased likelihood that a leak can occur due to the compromised O-ring.
     

    Q: How clean are ZoomLock MAX fittings?

    A: ZoomLock MAX fittings comply with the cleanliness standards as required in the Copper Tube Standards EN 12735-1 and ASTM-B280. Keep the zip closure bag sealed to protect fittings from contamination.
     

    Q: How do the fittings cope with vibration from the system?

    A: Vibration is a recognized cause of leaks, design the system, and install to comply with all local standards and codes of practice, which aim to minimize vibration. Extensively tested ZoomLock MAX fittings ensure the joint doesn’t leak as a result of system vibration and complies with the following standards:

    • ISO 14903, Temperature Pressure Cycling and Vibration Test

    • UL 109 - 8, Vibration Test

    • UL 207, Fatigue Shock Test
       

    Q: Will the O-ring be damaged if acid develops in the refrigeration system?

    A: Good installation practice, a nitrogen purge during any brazing (not required with ZoomLock MAX mechanical fittings), a deep evacuation, and the proper installation and use of filter-driers containing new and effective molecular sieve desiccants prevent many system failures including the buildup of acid within the system. When selecting which desiccant material is best for an application, consider water capacity, refrigerant and lubricant compatibility, acid capacity, and physical strength, which are essential characteristics of desiccants.
     

    Q: When pressed, small size fittings, mainly elbows, may allow a small amount of rotational movement at the joint. Will this affect the security of the joint?

    A: No, some rotational movement is quite acceptable, the joint will not leak, nor will it come apart under the pressure loading and during system operation. Some joint movement is good and allows for expansion and contraction in the system pipework.
     

    Q: Is ZoomLock MAX suitable for medical gas applications?

    A: No, ZoomLock MAX is not suitable for medical gas applications.
     

    Q: Can you press a fitting more than once?

    A: No, only press ZoomLock MAX fittings once.
     

    Q: Is ZoomLock MAX approved for drinking water systems?

    A: No, do not use ZoomLock MAX for drinking water systems.
     

    Q: Can ZoomLock MAX be used on heating and hot water systems?

    A: No, use ZoomLock MAX for air conditioning and refrigeration applications only.
     

    Q: I need to pull a vacuum, how deep of a vacuum can I pull?

    A: Pull 200 microns for a deep vacuum.

     

    Improved productivity equates to more profitability for your business

    ZoomLock MAX technology is the next generation of the press–to–connect copper refrigeration and air conditioning fittings—and flameless connections. Now, HVACR professionals can safely make secure leak-free connections in seconds without the use of a brazing torch or press tool. Adding all that time savings allow for more scheduled jobs and greater profitability potential for your business.

     Ready to learn more? Visit the ZoomLock MAX website to download the full FAQs sheet, schedule a demo, watch it in action, get training support, locate a distributor, and get started today!

     

     

     

     

     

     

     

    Chris Reeves, product manager, Contaminant Control Products, Parker Sporlan.Article contributed by Chris Reeves, product manager, Contaminant Control Products, Sporlan Division of Parker Hannifin. For more information on Parker Sporlan products please visit our website.

     

     

     

     

    Related, helpful content for you:

    ZoomLock MAX Press-to-Connect Refrigerant Fittings FAQs–Part 1

    ZoomLock MAX Press-to-Connect Refrigerant Fittings FAQs– Part 2

    HVACR Tech Tip: What Every Technician Needs to Know About Refrigeration Oils

    HVACR Tech Tip: Guide to Servicing Blended Refrigerants

    Parker Sporlan Supermarket Seminar Series: Metering Devices, TEVs - Q&A Part 1

     

    Climate Control Team
    Climate Control Team
    • 8 Oct 2020
    ZoomLock MAX Press-to-Connect Refrigerant Fittings FAQs–Part 3
    ZoomLock MAX press-to-connect flame-free refrigerant fittings help to improve productivity for HVACR contractors and technicians...
  •  ZoomLock MAX press-to-connect refrigerant fittings are changing the way HVACR professionals connect refrigerant lines. By using ZoomLock MAX, you, the HVACR technician can connect refrigerant lines in seconds, boosting efficiency while providing the safety and reliability you expect from Parker.

    This post is the second in our series providing answers to the top FAQs on ZoomLock MAX fittings. The answers cover crimping, jaws, tools, and compliance. 

     

    Applications

    ZoomLock MAX fittings are designed for the following applications:

    • Refrigeration

    • Air Conditioning

    • Heat Pump (Refrigeration Side)

     

     Download the full list of FAQs in this handy guide and learn more about ZoomLock MAX.

     

    Q: Where do I crimp ZoomLock MAX fittings?

    A: Crimp with the jaw straddling directly over the O-ring section of the fitting, as in the image below.

     

    Q: How many crimps can you complete on a complete battery charge?

    A: That is tool dependent; consult the tool manufacturers owner’s manual.

      Q: How do you know when to service the tool?

    A: That is tool dependent; consult the tool manufactures owner’s manual.

      Q: What is the expected life of the jaws?

    A: ZoomLock MAX jaws are laser hardened and have a finite life expectancy. We encourage each customer to have the jaws and tools serviced and checked annually or every 10,000 crimps depending on which comes first.

      Q: What tool manufacturers and models are ZoomLock MAX jaws compatible?

    A: Please refer to the Press Tool Compatibility table below.

      Q: What is the expected lifetime of the jaws and how do you know when you need to replace the jaws?

    A: Check jaws at the latest one year after the purchase or after 10,000 pressings (according to whichever occurs first) by an authorized Rothenberger testing center. Repeat these checks at the latest one year or another 10,000 pressings after the previous inspection. During jaw inspection, check the jaws for operating and functional safety and wear parts (e.g., springs). Functionally and operationally safe jaws are returned.

      Q: Where can replacement batteries and chargers be purchased?

    A: That is tool dependent; check the tool manufacturer owner’s manual.

      Q: Can you use ZoomLock MAX to crimp to aluminum, steel, or stainless steel?

    A: ZoomLock MAX is designed explicitly for copper to copper connections.

      Q: What standards and codes is ZoomLock MAX compliant with, and what approvals does it hold?
    • UL Listed: Refrigerant fitting SA7511.

    • UL Listed: Approved use for field and factory installations.

    • UL 109 - 7 Pull test is compliant.

    • UL 109 - 8 Vibration test is compliant.

    • UL 1963 - 79 Tests of Gaskets and Seals used in Refrigerant Systems compliant.

    • ISO 5149-2:2014, Refrigerating systems, and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation, compliant.

    • ISO 5149-2 - 5.3.2.2.3 Strength pressure test is compliant.

    • ISO 14903 - 7.4 Tightness test is compliant.

    • ISO 14903 - 7.6 Pressure temperature vibration tests (PTV) compliant.

    • ISO 14903 - 7.8 Freezing test is compliant.

    • ASTM G85 -11 Standard Practice for Modified Salt Spray (Fog) Testing compliant.

    • ASHRAE 15 - 2016 Safety Standard for Refrigeration Systems compliant.

    • ASME B31.5 - 2016 Refrigeration Piping and Heat Transfer Components compliant.

    • 2018, 2015 - 2012, 2009, and 2006 International Mechanical Code (IMC), certified ICC-ES, PMG-1440.

    • 2018, 2015, 2012, 2009 and 2006 International Residential Code (IRC), certified ICC-ES, PMG-1440.

    • 2018, 2015, 2012, 2009, and 2006 Uniform Mechanical Code (UMC), certified, ICC-ES, PMG-1440.

      Q: Does ZoomLock MAX work on both hard and soft copper?

    A: Yes, ZoomLock MAX is a press fitting system for use with hard, half-hard, or annealed copper tube conforming to EN12735-1 or ASTM-B280.

      Q: What is the guarantee on ZoomLock MAX fittings?

    A: The product has a 10-year guarantee from the first date of purchase. 

      Q: What is the material used to make the O-ring?

    A: Hydrogenated Nitrile Butadiene Rubber (HNBR).

      Q: What is the expected life of the O-ring in the system?

    A: The expected life of the O-ring, if used within the product specifications for temperature and pressure, is at least 25 years. The product has a 10-year guarantee from the first date of purchase.

      Q: Are there any storage issues, including where the fittings are stored in vehicles and exposed to extremes of high or low temperature?

    A: No, the product is not subject to degradation under normal storage conditions, provided it is kept in original packaging and not exposed to direct sunlight for long periods.

     

    The time-saving solution for HVACR technicians and contractors

    ZoomLock MAX technology provides a leak-proof connection, eliminating brazing, flames, fire spotters, or risks from installing traditional HVACR fittings. Now, HVACR technicians and contractors can install piping in seconds with NO torch, NO hot work permits, and NO fire safety equipment.

     Ready to learn more? Visit the ZoomLock MAX website to download the full FAQs sheet, schedule a demo, watch it in action, get training support, locate a distributor, and get started today!

     

     

     

     

     

     

     

    Article contributed by Chris Reeves, product manager, Contaminant Control Products, Parker SporlanArticle contributed by Chris Reeves, product manager, Contaminant Control Products, Sporlan Division of Parker Hannifin. For more information on Parker Sporlan products please visit our website.

     

     

     

     

    Related, helpful content for you:

    ZoomLock MAX Press-to-Connect Refrigerant Fittings FAQs–Part 1

    34 Frequently Asked Questions on the Smart Service Tool Kit

    HVACR Tech Tip: Refrigerant Piping Expansion and Contraction

    HVACR Tech Tip: Interchangeable Cartridge Style Thermostatic Expansion Valves Save Time & Money

    Defining Our Unique Contribution to the World

    Climate Control Team
    Climate Control Team
    • 25 Sep 2020
    ZoomLock MAX Press-to-Connect Refrigerant Fittings FAQs–Part 2
    ZoomLock MAX press-to-connect refrigerant fittings are changing the way HVACR professionals connect refrigerant lines. By...
  • Other Groups
    • Parker Indego
      • Parker Indego Instructors
      • Parker Indego Therapists
      • Parker Indego Distributors
  • Technologies
    • Aerospace
    • Climate Control
    • Electromechanical Group
      • Parker IPS Design Center Community
    • Filtration
    • Fluid and Gas Handling
    • Hydraulics
    • IoT
      • Mobile IoT
    • Pneumatics
    • Process Control
    • Sealing and Shielding
  • Home
  • All Blogs
  • Home
  • Climate Control Blog
  • Climate Control Members
  • Mentions
  • Tags
Follow Us
  • Follow Parker Hannifin on social media

Follow Parker Hannifin on social media:

Parker Hannifin Parker Hannifin

  • Products
  • About Parker
  • Investors
  • Community
  • Careers

Global Operations Global Operations

  • Divisions
  • Sales Companies
  • Worldwide Locations
  • Distribution Network
  • ParkerStore™ Network

Company Information Company Information

  • Newsroom
  • Event Calendar
  • Working with Parker
  • Product Brands
  • History

Global Support Center Global Support Center

  • Support
  • CAD
  • Where to Buy
  • Contact Parker
  • Manage Online Orders
Parker - Engineering Your Success
  • Site Map
  • Safety
  • Privacy Policies
  • Terms and Conditions
© Parker Hannifin Corp 2021