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This project covered a Carrier single-stage furnace replacement in San Jose, CA, using model 59SC5B100E2122. Our technicians removed the old system and installed the new Carrier unit to city standards.
A single-stage furnace runs at one output level, firing at full capacity whenever the thermostat calls for heat. It is a straightforward, dependable design that handles a home’s heating needs with a simple, proven setup.
What our technicians did
- Removed the old system: the existing furnace was dismounted and cleared out of the space.
- Installed the Carrier 59SC5B100E2122 furnace: the new single-stage unit was set and installed according to city standards.
- Connected the new furnace: the unit was tied back into the existing ductwork and utilities.
- Checked the finished system: the installation was verified before the job was closed out.
With the Carrier 59SC5B100E2122 furnace in place, the home was set up for reliable heating through the season. Nur HVAC carries out each replacement to code and confirms the finished system before handing it back to the homeowner.





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