Please look through this section to find resources that may assist in the planning, installation, and maintenance processes of your project's life.
Disclaimer: The tools and applications presented on this web-site and the tools section, are for informational use only and are to be used at your own discretion and risk. No representation or assumption of liability regarding correctness is accepted by Lundquist Sales, Inc. (LSI) . The items presented herein are not intended to describe a complete system, nor any particular system. They are presented only as a convenience to our customers for equipment demonstration of some products LSI promotes. It is up to the system designer and engineer to determine the correctness, necessary components for, and configuration of the particular system being designed, including additional equipment and/or information correctness. LSI assumes no liability or responsibility for the information presented, and by entering and using this site you assume full responsibility and risk for the information presented.
Need some more information? Take a look through our video library! We're creating a library to help answer some of the common questions, problems, troubleshooting solutions, and decision support. Give it a look and see if this answers any of your questions!
Boiler Selection Guide
Looking for the right heating unit for your project? Take a look at our guide of hand-picked boilers and water heaters for your project. Whether you are looking for condensing, non-condensing, low-mass, or high-mass we have just about every size or style to meet your job's requirements. Choosing the right boiler depends on many factors including derating output for elevation, actual system BTU requirements, venting size and installation, as well as many other factors. After finding a boiler you are interested in please call and talk to one of our sales-engineers to confirm your choice.
Designed as a general reference tool, our chemical compatibility chart can help point you in the right direction when it comes to finding products that will last as long as possible. Picking the right seals, venting materials, piping, or manifolds can be the difference between a long-lasting, effective system and a problematic system. Lundquist Sales, Inc. does not guarantee the information presented or assume liability for incorrect information. The chemical compatibility chart is intended to be used as a general reference and any decisions to choose a specific material should be confirmed with the appropriate professional service.
Looking for system service or boiler diagnosis? Please contact one of our preferred service partners. To help our customers receive help in a timely fashion we have partnered with trusted contractors who have experience with the products and services provided by Lundquist Sales, Inc. If you have any questions or concerns please give us a call.
Radiant Design with Watts Radiant
Watts Radiant has created a comprehensive heat loss calculation and design software package for radiant heat design projects. This software is easy to use and extremely accurate. As the designer, simply enter all project parameters and let RadiantWorks® do the dirty work.
A tekmar control system adds value to any building by improving the efficiency and durability of the HVAC system while increasing the comfort and quality of indoor living. Our greatest strength is our talented and dedicated people as they continuously focus on providing market-leading products with the highest standard of quality and excellent customer experience.