Welcome to the Laars Video Library!   Technical videos prepared by Laars Heating Systems Company are for reference purposes for plumbing and heating wholesalers and professional installers.  They are not intended for purposes of installing the featured products or diagnosing or repairing any product issues by home or business owners.  All Laars Heating Systems Company's residential and commercial water heating, space heating, and storage products are designed for professional installation and service only.  

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