Trane Heat Pump Models Below is our selection of Trane Heat Pump model numbers. Select a model from the list to see an overview of its replacement parts. You can quickly narrow your search by entering your product’s model number into the search bar above. 2011 crf250r workshop manual. If you don't know how to locate your model number, view our How To Find Your Model Number videos and diagrams. If our list of models doesn’t contain your Trane Heat Pump model number, call our Customer Service team at 1-800-269-2609 or start a Live Chat for help. Lastly, make sure to check our Repair Help section which gives free troubleshooting advice and step-by-step video instructions for replacing a variety of Trane Heat Pump parts.