Description
Whether you are servicing a residential furnace or a commercial package unit
Common Questions How do I determine the rotation for the Packard A65105
preventing nuisance shutdowns in commercial boiler systems
OEM Compatibility: Includes specialized adapters to allow standard motor installation in older Janitrol units
Trane CNT3785 Limit Switch Whether you are servicing aThe Trane CNT3785 Limit Switch is a heavy duty, OEM replacement part engineered for precise thermal regulation in commercial gas electric packaged units. This Single Pole Single Throw (SPST), normally closed (NC) switch is factory calibrated to open at 170F, effectively interrupting the burner circuit to prevent heat exchanger damage during high temperature events. Featuring an 11 inch insertion depth, the CNT3785 provides accurate sensing within the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























