The KOHLER Model 48RCLC-QS51 is a 48kW liquid cooled home standby generator engineered for high demand residential applications requiring substantial whole home backup capacity. This unit operates on Dual fuel (Liquid Propane / Natural Gas), providing installation flexibility based on available fuel supply.
The generator delivers 48,000 running watts at 120/240 volts single phase and 60 Hz frequency, suitable for powering large homes, HVAC systems, appliances, lighting, and essential electrical circuits.
Built with a liquid cooled engine and brushless alternator, the 48RCLC-QS51 is designed for stable power delivery and dependable standby operation. The corrosion resistant aluminum enclosure is intended for permanent outdoor installation and long term durability.
When paired with a compatible automatic transfer switch, the generator automatically restores power within seconds of a utility outage. This model is designed for permanently installed residential standby applications.
Specifications
Fuel Type: Dual fuel (Liquid Propane / Natural Gas)
Rated Running Watts: 48,000 Watts
Voltage: 120/240 Volts
Phase: Single Phase
Frequency: 60 Hz
Cooling System: Liquid Cooled
Alternator Type: Brushless
Enclosure: Corrosion Resistant Aluminum
Installation Type: Permanently Installed
Application: Residential Whole Home Backup
Warranty
5 Year / 2,000 Hour limited residential warranty. Warranty details should be confirmed with the manufacturer or authorized distributor.

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