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Whole Home Backup

22kW Air Cooled Home Standby Generator

  • Working perfectly with Solar to maximize efficiency to keep your power on during an outage. Have full power in your home using the Solar first then Generator when your energy needs increase and at night.

  • Precision Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.

  • Generac's G-Force Engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that's more reliable. It also requires less routine maintenance than any competitive engine.

  • WhisperCheck™ Self-Test Mode runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel.

  • Tough, Durable All-Aluminum Enclosures: RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.

  • Smart, User-Friendly Controls. Honeywell Generator's Sync Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals to ensure your generator is always in top operating condition.

  • Mobile Link Remote Monitoring allows you to monitor the status of your generator from anywhere in the world using a smartphone, tablet, or PC. Easily access information, such as the current operating status and the generator's maintenance schedule. Connect your account to your authorized service dealer for fast, friendly and convenient assistance. (Sold Separately).

  • Transfer Switch Options - Honeywell Sync Smart Transfer Switch: Utilizing digital power management, it allows for coverage of two air conditioners without additional components and up to whole house coverage.

  • Honeywell Generators and engines are engineered and built in the USA.

  • Premium 5 Year Limited Warranty.

The Honeywell 22kW Air Cooled Home Standby Generator is capable of providing essential circuit power protection for the home. Home standby generators allow for the maximum in peace of mind by ensuring an additional means of power during an outage. The utilization of Precision Power™ Technology delivers best-in-class power quality with a less than 5 percent total harmonic distortion. This allows for a smooth and efficient means of transferring power to sensitive electronics and appliances. Honeywell Home Standby Generators implement a Generac G-Force Engine. These pressure-lubricated engines are purpose-built and are capable of handling the many rigors of generator use.

The utilization of this engine will effectively produce reliable power while decreasing intervals between maintenance checkups. The addition of a Whisper Check™ Self-Test Mode will allow owners to run their home standby generators at a lower RPM for a five or twelve minute test. This allows Honeywell generators to be significantly quieter while consuming less fuel than competing models. Honeywell Home Standby Generators feature user friendly controls. The Honeywell Generator's Sync Controller will allow users to monitor battery use and track maintenance intervals. This addition ensures owners have access to keeping their generator in top operating condition.

All Honeywell Air Cooled Home Standby Generators are enclosed in an all-aluminum cover. The inclusion of a RhinoCoat™ powder-coated finish makes corrosion-resistant aluminum perfect for all weather conditions. This standby generator also features Mobile Link Remote Monitoring. This will afford owners the luxury of monitoring the status of their generator from anywhere in the world via smartphone, tablet or PC. Honeywell Air Cooled Home Standby Generators are a reliable answer that ensures necessities, conveniences and amenities are always available in the event of a power outage.


  • Rated Maximum Continuous Power Capacity (LP): 22,000 watts

  • Rated Maximum Continuous Power Capacity (NG): 19,500 watts

  • Rated Voltage: 240

  • Rated Maximum Continuous Load Current – 240V (LP/NG): 91.7 / 81.3

  • Total Harmonic Distortion: < 5%

  • Main Line Circuit Breaker: 100 amp

  • Phase: 1

  • Number of Rotor Poles: 2

  • Rated AC Frequency: 60 Hz  

  • Power Factor: 1.0

  • Sound Output with generator operating at normal load: 67dB

  • Sound Output with generator in WhisperCheck: 57

  • Exercise Duration: 5 min

  • Engine Type: GENERAC G-FORCE 1000 SERIES

  • Number of Cylinders: 2

  • Enclosure Type: Aluminum w/ cast iron sleeve

  • Valve Arrangement: Overhead valve

  • Lifter Type: Hydraulic

  • Ignition System: Solid state with magneto

  • Governor System: Electronic

  • Compression Ratio: 9.5:1

  • Starter: 12 VDC

  • Operating rpm: 3,600

  • Ready to Run/Maintenance Messages: Yes

  • Engine Run Hours Indication: Yes

  • Smart Battery Charger: Yes

  • Charger Fault/Missing AC Warning: Yes

  • Low Battery/Battery Problem Protection and Battery Condition Indication: Yes

  • Automatic Voltage Regulation with over and under Voltage Protection: Yes

  • Under-Frequency/Overload/Stepper Overcurrent Protection: Yes

  • Safety Fused/Fuse Problem Protection: Yes

  • Automatic Low Oil Pressure/High Oil Temperature Shutdown: Yes

  • High Engine Temperature Shutdown: Yes

  • Internal Fault/Incorrect Wiring Protection: Yes

  • Common External Fault Capability: Yes

  • Field Upgradable Firmware: Yes

  • Unit Weight: 445 lbs.

  • Dimensions (L x W x H) inches: 48 x 25 x 29





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