Support
Installation Guides
Sierra Climate units are designed with serviceability and field installation in mind. For best performance and long-term reliability, installation should be completed by a licensed installer and aligned with the unit’s configuration.
Built for clean installs and easy service
Our documentation is designed to help installers move efficiently through setup, wiring, and commissioning — while keeping reliability and long-term support front and center. If anything looks unclear during install, reach out and we’ll help you confirm the correct setup for your unit.
Before you install
A few quick checks up front help avoid delays during startup and commissioning.
Electrical
- Confirm voltage and phase match the unit nameplate
- Verify proper grounding and electrical protection
- Ensure wiring is sized correctly for the application
- Confirm control wiring and terminations are secure
Placement & startup readiness
- Allow proper clearance for airflow and service access
- Verify ambient conditions align with your design
- Confirm refrigerant compatibility and system cleanliness
- Review mounting, vibration, and drain considerations
How to get the correct documentation
Documentation is often configuration-specific. To make sure we send the correct guidance for your unit, include the details below in your request.
Please include:
- Unit model number
- Unit serial number
- Voltage / phase
- Application type (walk-in, process cooling, etc.)
Helpful extras:
- Photos of the nameplate and installed location
- Any jobsite constraints (space, access, airflow)
- Desired startup timeline
- Notes on existing system components (if applicable)
Questions during install?
If something doesn’t look right during setup or commissioning, contact us with your model/serial and a quick description — we’ll help you confirm the next step.