Kohler 14KW 120/208 3-Phase Standby Generator with App Connect New - 14RCA-QS7
Our most popular generators for backup power provide award-winning reliability and performance. When you lose power during an outage or storm, a hard-working 14/20 kW KOHLER generator keeps your appliances working, the heat or AC running and your security system on.
What our Experts Think
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Balanced 3-phase standby power for commercial & larger loads
The Kohler 14RCA-QS7 delivers 14 kW (LP) / 12 kW (NG) of 120/208 V three-phase backup, ideal for small businesses, shops, telecom, or light industrial applications needing reliable, balanced power.
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Fast automatic power restoration
Kohler standby generators are engineered to restore power automatically within about 10 seconds of an outage, keeping essential systems running without manual intervention.
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App-connected remote monitoring
Continuous status monitoring and real-time alerts via the Kohler Energy Management App help you track performance and health remotely.
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PowerBoost & clean power quality
PowerBoost technology aids heavy motor starts (e.g., HVAC), while DVR protection guards sensitive electronics against voltage fluctuations and distortion.
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Durable, service-friendly design
Aluminum enclosure with removable panels simplifies maintenance access, and the air-cooled engine is built for dependable long-term performance.
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Flexible fuel & installation
Runs on natural gas or liquid propane, offering fuel choice and installation flexibility to match site infrastructure.
Q&A
Q1: What is this generator designed for?
A: A 14 kW 120/208 V 3-phase standby generator is ideal for commercial, industrial, or large residential three-phase electrical systems needing dependable backup power.
Q2: Does it automatically restore power during outages?
A: Yes — when connected to an automatic transfer switch (sold separately), it automatically restores power within about 10 seconds of a utility failure.
Q3: What fuel types does it support?
A: It runs on natural gas or liquid propane (LP), offering flexible fuel options for your installation.
Q4: What is App Connect / remote monitoring?
A: Real-time alerts and status updates are available via the Kohler Energy Management App, so you can monitor performance remotely.
Q5: How much power does it deliver?
A: It produces about 14 kW (LP) / 12 kW (NG) of three-phase power at 120/208 V, suitable for essential loads and moderate commercial circuits.
Q6: Is the power quality good for sensitive electronics?
A: Yes — advanced voltage and frequency regulation with low total harmonic distortion (THD) protects sensitive electronics and equipment.
Q7: Can it start large loads like air conditioners?
A: PowerBoost™ technology helps start large motor loads without dropping power to other circuits.
Q8: How quiet and durable is it?
A: Designed for quiet operation with a corrosion-proof aluminum enclosure and neighborhood-friendly sound levels similar to a central AC.
Maintenance Tips
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Run Weekly Exercise Cycle
Allow automatic self-test (~20–30 minutes) to keep engine lubricated and system ready.
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Change Oil & Filters Regularly
Follow scheduled service intervals for oil, oil filter, and air filter to ensure long engine life.
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Inspect Battery Monthly
Check voltage, terminals, and corrosion for reliable automatic startup performance.
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Monitor Fuel System (NG/LP)
Verify fuel pressure, regulators, and connections for stable 3-phase output.
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Clean Air Intake & Enclosure
Keep vents clear to prevent overheating and maintain proper airflow.
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Test Under Load Periodically
Simulate real electrical demand to confirm voltage stability and phase balance.
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Use App Connect Monitoring
Track alerts, runtime, and diagnostics remotely for proactive maintenance.
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Inspect Electrical Connections
Tighten terminals, breakers, and transfer switch wiring for safe operation.
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Check Cooling & Engine Components
Ensure no leaks, blockages, or worn parts affecting performance.
