How to Support Your Most Important Equipment: AC Units

HSB Canada
An HVAC technician repairing an AC unit

The cornerstone of HIROC's philosophy is assisting our Subscribers in managing risk and minimizing loss through sharing best practices. To ensure that you and your teams have the appropriate coverage and the latest information, we partner and collaborate with other insurers, like HSB Canada.

Be sure to share this article with your organization's property and facilities team. We know they'll find it valuable.

We hope you’ll find the following article on critical equipment facing frequent issues helpful, especially in informing key decisions around maintenance and facility safety. For this edition, we are spotlighting Air Conditioning Units and how to avoid the most common problems with strategic maintenance.

If you have any questions, feel free to reach out to us at [email protected].


As HIROC is your one-stop shop, we facilitate mitigating your risk of exposure to a variety of equipment, such as AC Units. Together with our partners at HSB, Subscribers have access to an inspection team that conducts inspections to prevent avoidable losses, ensure compliance with jurisdictional requirements, and aid business owners in safely operating equipment.

However, there are additional measures your team should take to enhance the operational stability of your equipment. Our advice below is intended to complement the equipment manufacturers.

Air Conditioning Units

A: Annually check

  • Open or hermetic motors for burn-out.
  • Air ventilation openings on open-type motors for obstruction.
  • Bearings on open-type motors for proper lubrication.
  • Motor windings using an insulation resistance meter. Motor shouldn't start if resistance is less than one megohm.

B: Annually inspect motor controls

  • Magnetic starters' covers to examine contacts for deterioration due to compressor cycling.
  • Terminal connections for tightness.
  • Overload protection for defects and proper sizing.
  • Mechanical linkage for binding and looseness.

C: Monthly checks for fans

  • Broken, cracked, bent, or loose blades and hubs.
  • Fan shaft and bearings.
  • Belt tension and condition.

Your partnership with HIROC and HSB means you have access to a team of inspectors to help identify and recommend ways to improve operation, maintenance, and reliability of your equipment. Our objective is to minimize losses, maintain functionality, and ultimately support life-saving operations.

If you would like more information on inspections or HIROC’s coverage, email us at [email protected] or request a quote.

 

Content source: HSB Canada


This article is for informational purposes only and is not intended to convey or constitute legal advice. HSB Canada makes no warranties or representations as to the accuracy or completeness of the content herein. Under no circumstances shall HSB Canada or any party involved in creating or delivering this article be liable to you for any loss or damage that results from the use of the information contained herein. Except as otherwise expressly permitted by HSB Canada in writing, no portion of this article may be reproduced, copied, or distributed in any way. This article does not modify or invalidate any of the provisions, exclusions, terms or conditions of the applicable policy and endorsements. For specific terms and conditions, please refer to the applicable insurance form.