Kohler 120/240 Single Phase Standby Generator with App Connect New - 14RCA 14KW
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 power for mid-sized homes
The 14kW output (12kW on natural gas) hits the sweet spot—capable of running essential systems plus select high-demand appliances like HVAC and water heaters without oversizing your budget.
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Reliable, fast automatic backup
Automatically restores power in about 10 seconds, ensuring minimal disruption during outages—ideal for homes needing dependable, hands-free protection.
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Commercial-grade engine durability
Equipped with the Kohler Command PRO® OHV engine, delivering consistent performance, lower maintenance, and long service life compared to entry-level units.
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App-connected smart monitoring
Built-in remote monitoring (OnCue/energy app) enables real-time alerts, status checks, and remote management, adding convenience and peace of mind.
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PowerBoost for heavy startup loads
Enhanced motor-starting capability ensures smooth operation of large appliances like air conditioners without voltage drops.
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Premium power quality for electronics
Delivers stable voltage (+/-1%) and low harmonic distortion (<5%), protecting sensitive devices like TVs, routers, and smart home systems.
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Rugged, all-weather enclosure
Corrosion-proof aluminum housing with high wind and impact resistance makes it suitable for extreme weather conditions.
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Quiet & neighborhood-friendly
Operates around 67 dB, comparable to a central AC unit—quiet enough for residential settings.
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Expandable for higher power needs
Can be paired with another unit using Kohler’s paralleling system to reach up to 28kW, offering future scalability.
Q&A
Q1: What size home can a 14KW generator power?
A: A 14KW generator is ideal for mid-to-large homes, powering essentials plus major appliances like central AC, water heaters, and kitchen systems.
Q2: Does this generator start automatically during outages?
A: Yes, it restores power automatically in about 10 seconds when paired with an automatic transfer switch.
Q3: What fuel types does it support?
A: It runs on natural gas (12KW) or liquid propane (14KW), giving flexible fuel options.
Q4: What voltage and phase does it use?
A: It operates on 120/240V single-phase power, compatible with standard residential systems.
Q5: What is App Connect / remote monitoring?
A: The system provides real-time alerts, performance updates, and remote monitoring via Kohler’s energy management app.
Q6: Can it run large appliances like air conditioners?
A: Yes, with PowerBoost™ technology, it can start and run large loads like up to a 5-ton AC unit.
Q7: How quiet is this generator?
A: It operates at approximately 67 dB(A), similar to a central air conditioner, ensuring quiet neighborhood-friendly performance.
Q8: Is it durable for harsh weather?
A: Yes, it features a corrosion-proof aluminum enclosure and is rated for extreme weather, including high winds and cold temperatures.
Maintenance Tips
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Schedule Weekly Exercise Runs
Ensure automatic self-tests (≈20 minutes) to keep the engine lubricated and outage-ready.
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Change Oil & Filters on Schedule
Maintain the Command PRO® OHV engine with routine oil and filter changes for long-term reliability and low wear.
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Inspect Battery & Charger Monthly
Check battery voltage and connections to guarantee fast ~10-second automatic startup during power loss.
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Clean Air Intake & Enclosure
Remove dust, debris, and obstructions from vents to maintain airflow and prevent overheating in the aluminum enclosure.
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Monitor Fuel System (NG/LP)
Verify gas pressure, lines, and connections to ensure seamless operation on natural gas or propane.
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Test Under Load for Real Performance
Simulate outages to confirm stable voltage (±1%) and reliable PowerBoost™ motor-starting capability.
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Use App Connect / Energy Monitoring
Track generator status, alerts, and performance remotely for proactive maintenance and diagnostics.
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Check Spark Plugs & Air Filter
Inspect and replace as needed to maintain efficient combustion and fuel economy.
