Skip to content
Select Your Language

Selecting a language changes the language and content on the Trane site.

  • United States English
  • Canada English French
  • Argentina Spanish
  • Mexico Spanish
  • Brazil Portuguese
  • Aruba English
  • Bahamas English
  • Belize English
  • Bermuda English
  • Bolivia Spanish
  • Bonaire English
  • Chile Spanish
  • Colombia Spanish
  • Costa Rica Spanish
  • Dominican Republic Spanish
  • Ecuador Spanish
  • El Salvador Spanish
  • Grenada English
  • Guadeloupe English
  • Guatemala Spanish
  • Guyana English
  • Haiti English
  • Jamaica English
  • Martinique English
  • Netherland Antilles English
  • Nicaragua Spanish
  • Panama Spanish
  • Paraguay Spanish
  • Peru Spanish
  • Puerto Rico Spanish
  • Saint Lucia English
  • St. Vincent & Grenadines English
  • Suriname English
  • Trinidad & Tobago English
  • Venezuela Spanish
  • Armenia English
  • Austria German
  • Azerbaijan English
  • Belgium French Dutch English
  • Croatia Croatian
  • Czech Republic Czech
  • Denmark English
  • Estonia English
  • Finland English
  • France French
  • Georgia English
  • Germany German
  • Greece Greek
  • Hungary Hungarian
  • Israel English Hebrew
  • Ireland English
  • Italy Italian
  • Kazakhstan English
  • Kyrgyzstan Russian
  • Latvia English
  • Lithuania English
  • Luxembourg French German
  • The Netherlands Dutch
  • Norway English
  • Poland Polish
  • Portugal Portuguese
  • Romania Romanian
  • Serbia English
  • Slovakia Czech
  • Slovenia English
  • Spain Spanish
  • Sweden Swedish
  • Switzerland French German Italian
  • Turkey Turkish
  • Ukraine English
  • United Kingdom English
  • Tajikistan Russian
  • Turkmenistan Russian
  • Uzbekistan Russian
  • United Arab Emirates English
  • Qatar English
  • Kuwait English
  • Egypt English
  • Lebanon English
  • China Simplified Chinese English
  • Korea, Republic of (South Korea) Korean English
  • Vietnam Vietnamese English
  • India English
  • Australia English
  • Japan Japanese
  • Guam English
  • Thailand Thai English
  • Taiwan Traditional Chinese English
  • Hong Kong SAR English
  • Indonesia English
  • Malaysia English
  • Philippines English
  • Singapore English
  • New Zealand English

ComfortSite Login

Trane ComfortSite is an extranet site designed to save you time. With your secure login, you can:

  • Order Equipment, Parts, Literature and track Order Status
  • View product literature
  • Register for Training programs
  • Complete Warranty requirements online
  • Search for specific Product Information
  • Use interactive Product Support functions
  • View and print invoices through Account Track Online
  • and More
Log In

Trane Connect

This is the login for Trane® Connect™ and other Trane® commercial applications. Trane® Connect™ is our secure, cloud-based customer portal to access your building systems to remotely monitor and manage building systems, and conduct routine maintenance.

Log In
Trane Commercial
  • Products
    • Products

    • Air Handling
      • Air Handling
      • Performance Air Handlers
      • Air Handlers for Data Centers
      • Variable-Air-Volume Units
      • Terminal Units
      • Air Rotation Units
      • Unit Heaters and Make-up Air Units
    • Chillers
      • Chillers
      • Air-Cooled Chillers
      • Chiller Heaters
      • Modular Chillers
      • Process Chillers
      • Water-Cooled Chillers
    • Design & Analysis Software
      • Design & Analysis Software
      • TRACE®
      • Trane® Design Assist™
      • myC02e™
      • myPLV®
      • Trane® Select Assist™
      • System Analyzer
    • Heat Pumps
      • Heat Pumps
      • Heat Pump Chillers
      • Domestic Hot Water Heat Pump
    • Liquid Cooling Systems
      • Liquid Cooling Systems
      • Coolant Distribution Unit (CDU)
    • Packaged Units & Split Systems
      • Packaged Units & Split Systems
      • Dedicated Outdoor Air Units
      • Rooftop Units
      • Self-Contained Units
      • Split Systems
      • Water Source Heat Pumps
    • Thermal Energy Storage
      • Thermal Energy Storage
      • Thermal Battery Systems
      • Thermal Energy Storage Solutions
    • Trane Drives
      • Trane Drives
      • TR200 Variable Frequency Drive
    • Smart Buildings
      • Smart Buildings
      • AI Solutions
      • Building Control Solutions
      • Cybersecurity
      • Digital Technology
      • Equipment Controls
      • Systems Integration
      • Trane Cloud Digital Platform
    • VRF & Ductless Solutions
      • VRF & Ductless Solutions
      • N-Gen CITY MULTI VRF
      • HVRF
      • Mini-Splits
    • Systems
      • Systems
      • Comprehensive Heat Pump Chiller Systems
      • Comprehensive Chilled Water Systems
      • CoolSense Systems
      • Geothermal Systems
      • Indoor Agriculture System
      • Intelligent VAV Systems
      • Thermal Battery Systems
      • VRF Systems
      • Zoned Rooftop Systems
  • Services
    • Services

    • Optimization
      • Optimization
      • Energy Efficiency
      • Controls Upgrades
      • HVAC Upgrades
      • Intelligent Services
    • Repair & Maintain
      • Repair & Maintain
      • Controls System Maintenance
      • HVAC Maintenance
      • HVAC System Repair
      • Warranty
    • Rentals
      • Rentals
      • Contingency Planning
      • Emergency Response
      • Planned Maintenance
    • Sustainability & Resiliency
      • Sustainability & Resiliency
      • Decarbonization Solutions
      • Resiliency Solutions
    • Whole Building Solutions
      • Whole Building Solutions
      • Building Modernization
      • Energy Services
  • Support
    • Support

    • Financing
      • Financing
      • Anticipation Discount Program
      • Financial Services
    • Incentives
    • Regulations
      • Regulations
      • Building Performance Standards
    • Utilities
      • Utilities
      • Rebate Finder
      • Utility Credentials
      • BIM Library
      • Software Downloads
      • Document Finder
      • Trane C.D.S. Software Support
  • Education & Training
    • Education & Training

    • Training
      • Training
      • Trane University
      • Trane Education Center
      • Design & Analysis Tools Training
      • Symbio® 700 Training
      • Engineers Newsletters & Engineers Newsletters Live!
    • Roles
      • Roles
      • Engineers
      • Contractors
      • Facility Managers
  • Industries
    • Industries

      • Commercial Real Estate
      • Federal Government
      • Healthcare
      • Higher Education
      • High Tech
    • Data Center Solutions
      • Data Center Solutions
      • Offerings
      • Reference Designs
      • Industrial
      • K-12
      • Local & State Government
      • National Accounts
  • About
    • About

    • About Us
    • Contact Us
    • Locate a Sales Office
    • Trane Newsroom
    • Customer Stories
    • Trane Blog
    • Events & Webinars
    • Press Releases
    • Glossary
    • ComfortSite Login
    • Trane Connect
      • North America

      • United States English
      • Canada English French
      • Latin America

      • Argentina Spanish
      • Mexico Spanish
      • Brazil Portuguese
      • Aruba English
      • Bahamas English
      • Belize English
      • Bermuda English
      • Bolivia Spanish
      • Bonaire English
      • Chile Spanish
      • Colombia Spanish
      • Costa Rica Spanish
      • Dominican Republic Spanish
      • Ecuador Spanish
      • El Salvador Spanish
      • Grenada English
      • Guadeloupe English
      • Guatemala Spanish
      • Guyana English
      • Haiti English
      • Jamaica English
      • Martinique English
      • Netherland Antilles English
      • Nicaragua Spanish
      • Panama Spanish
      • Paraguay Spanish
      • Peru Spanish
      • Puerto Rico Spanish
      • Saint Lucia English
      • St. Vincent & Grenadines English
      • Suriname English
      • Trinidad & Tobago English
      • Venezuela Spanish
      • Europe

      • Armenia English
      • Austria German
      • Azerbaijan English
      • Belgium French Dutch English
      • Croatia Croatian
      • Czech Republic Czech
      • Denmark English
      • Estonia English
      • Finland English
      • France French
      • Georgia English
      • Germany German
      • Greece Greek
      • Hungary Hungarian
      • Israel English Hebrew
      • Ireland English
      • Italy Italian
      • Kazakhstan English
      • Kyrgyzstan Russian
      • Latvia English
      • Lithuania English
      • Luxembourg French German
      • The Netherlands Dutch
      • Norway English
      • Poland Polish
      • Portugal Portuguese
      • Romania Romanian
      • Serbia English
      • Slovakia Czech
      • Slovenia English
      • Spain Spanish
      • Sweden Swedish
      • Switzerland French German Italian
      • Turkey Turkish
      • Ukraine English
      • United Kingdom English
      • Tajikistan Russian
      • Turkmenistan Russian
      • Uzbekistan Russian
      • Middle East

      • United Arab Emirates English
      • Qatar English
      • Kuwait English
      • Egypt English
      • Lebanon English
      • Asia Pacific

      • China Simplified Chinese English
      • Korea, Republic of (South Korea) Korean English
      • Vietnam Vietnamese English
      • India English
      • Australia English
      • Japan Japanese
      • Guam English
      • Thailand Thai English
      • Taiwan Traditional Chinese English
      • Hong Kong SAR English
      • Indonesia English
      • Malaysia English
      • Philippines English
      • Singapore English
      • New Zealand English
  • Air Handling
  • Performance Air Handlers
  • Air Handlers for Data Centers
  • Variable-Air-Volume Units
  • Terminal Units
  • Air Rotation Units
  • Unit Heaters and Make-up Air Units
  • Chillers
  • Air-Cooled Chillers
  • Chiller Heaters
  • Modular Chillers
  • Process Chillers
  • Water-Cooled Chillers
  • Heat Pumps
  • Heat Pump Chillers
  • Domestic Hot Water Heat Pump
  • Thermal Energy Storage
  • Thermal Battery Systems
  • Thermal Energy Storage Solutions
  • Packaged Units & Split Systems
  • Dedicated Outdoor Air Units
  • Rooftop Units
  • Self-Contained Units
  • Split Systems
  • Water Source Heat Pumps
  • VRF & Ductless Solutions
  • N-Gen CITY MULTI VRF
  • HVRF
  • Mini-Splits
  • Systems
  • Comprehensive Heat Pump Chiller Systems
  • Comprehensive Chilled Water Systems
  • CoolSense Systems
  • Geothermal Systems
  • Indoor Agriculture System
  • Intelligent VAV Systems
  • Thermal Battery Systems
  • VRF Systems
  • Zoned Rooftop Systems
  • Design & Analysis Software
  • TRACE®
  • Trane® Design Assist™
  • myC02e™
  • myPLV®
  • Trane® Select Assist™
  • System Analyzer
  • Liquid Cooling Systems
  • Coolant Distribution Unit (CDU)
  • Trane Drives
  • TR200 Variable Frequency Drive
  • Smart Buildings
  • AI Solutions
  • Building Control Solutions
  • Cybersecurity
  • Digital Technology
  • Equipment Controls
  • Systems Integration
  • Trane Cloud Digital Platform
  • Optimization
  • Energy Efficiency
  • Controls Upgrades
  • HVAC Upgrades
  • Intelligent Services
  • Sustainability & Resiliency
  • Decarbonization Solutions
  • Resiliency Solutions
  • Repair & Maintain
  • Controls System Maintenance
  • HVAC Maintenance
  • HVAC System Repair
  • Warranty
  • Whole Building Solutions
  • Building Modernization
  • Energy Services
  • Rentals
  • Contingency Planning
  • Emergency Response
  • Planned Maintenance
  • Utilities
  • Rebate Finder
  • Utility Credentials
  • BIM Library
  • Software Downloads
  • Document Finder
  • Trane C.D.S. Software Support
  • Financing
  • Anticipation Discount Program
  • Financial Services
  • Incentives
  • Regulations
  • Building Performance Standards
  • Training
  • Trane University
  • Trane Education Center
  • Design & Analysis Tools Training
  • Symbio® 700 Training
  • Engineers Newsletters & Engineers Newsletters Live!
  • Roles
  • Engineers
  • Contractors
  • Facility Managers
  • Data Center Solutions
  • Offerings
  • Reference Designs
  • Commercial Real Estate
  • Federal Government
  • Healthcare
  • Higher Education
  • High Tech
  • Industrial
  • K-12
  • Local & State Government
  • National Accounts
  • About Us
  • Contact Us
  • Locate a Sales Office
  • Glossary
  • Trane Newsroom
  • Customer Stories
  • Trane Blog
  • Events & Webinars
  • Press Releases
Find Trane Rep

Webinar

Modular Chillers: Performance & Design Tips for Engineers

This on-demand webinar gives practical guidance on selecting and applying modular chillers, heat pump chillers, and modular HVAC systems.

Webinar Details

Date
April 14, 2026

What You’ll Learn

  • How modular chillers behave under varying loads—and the pitfalls engineers should avoid 
  • Key hydronic considerations such as loop volume, flow rate, pump control, and thermal mass 
  • Best practices for staging, sequencing, and part load performance 
  • How  modular heat pump chillers support decarbonization goals through electrified heating
  • Applying air-source (AXM) vs. water-source heat pump technology 
  • When to use 4-pipe, 6-pipe, or multipipe modular systems (like MAS and MWS) 
  • How to integrate modular heat pumps into hybrid or existing chiller plants

Why Trane® Thermafit™ Modular Chillers?

Engineers looking for system flexibility, part load efficiency, and performance consistently turn to the Trane® Thermafit™ Modular System. Designed to address real-world commercial HVAC constraints, Thermafit equipment scales seamlessly, supports redundancy, and delivers strong performance across a wide range of operating conditions.

Core Advantages

  • Modular scalability: Add capacity in smaller increments to match project phasing, load diversity, or budget constraints. 
  • Improved redundancy and uptime: Multiple modules reduce single point of failure risk versus larger, single body chillers.
  • Compact footprint: Ideal for tight mechanical rooms, roof placements, and retrofit situations.
  • Flexible system configurations: Supports cooling only, heating only, and simultaneous heating and cooling depending on model. 
  • Supports electrification & sustainability goals:  Air‑to‑water heat pumps and water‑to‑water heat pump chillers help lower carbon emissions while delivering efficient performance 

With proven performance across thousands of installations, Trane® modular chillers are engineered to deliver performance and efficiency—no matter the building type or climate conditions. 

Speaker

  • Daniel Gentry

    HVAC Systems Application Engineer Trane®

    Dan specializes in chiller plants, heat recovery systems, heat pump applications, and data center HVAC design. With Trane® since 2018, he brings deep technical expertise and a strong engineering foundation, holding a bachelor’s degree in HVAC Engineering Technology from Ferris State University.

  • John Sustar

    Systems Product Manager Trane®

    John has been in the HVAC industry since 2009, with broad experience in energy modeling and electrical, mechanical, and hydronic system design. His focus is on helping engineers apply modular HVAC technologies successfully in real-world environments.

  • Kevin Padnes

    Chillers Product Manager Trane®

    Kevin leads the Thermafit™ Modular Chiller portfolio, offering a comprehensive range of air-source and water-source heating and cooling solutions—including chillers, heat pumps, and multipipe systems.

  • Energy and Building Services
  • Products and Systems
  • Education & Training
  • Newsroom
  • About Us
  • Contact Us
  • Indoor Environmental Quality
  • Locate a Sales Office
  • Engineering Support
  • Contractor Support
  • Careers
  • Environmental Compliance
  • Quality
  • Ethical Business Conduct
  • Supplier Terms
  • Safety Data Sheets
  • Facebook
  • LinkedIn
  • YouTube

Privacy Policy  |   Terms of Use

All trademarks referenced are the trademarks of their respective owners.

© 2026 Trane. All Rights Reserved.

Trane Technologies