Overview
The Generac Guardian Series offers reliable residential standby generators designed to provide power during outages. These air-cooled gas engine models feature advanced technology for superior performance, durability, and ease of use, ensuring peace of mind during unexpected power interruptions.
What's Included
- True Power™ Electrical Technology
- Two-line multilingual digital LCD Evolution™ controller (English/Spanish/French/Portuguese)
- Two transfer switch options available: 100 amp 16 circuit switch or 200 amp service rated smart switch
- Electronic governor
- Standard Wi-Fi® connectivity
- System status & maintenance interval LED indicators
- Sound attenuated enclosure
- Flexible fuel line connector
- Natural gas or LP gas operation
- 5 Year limited warranty
- Listed and labeled for installation as close as 18 in (457 mm) to a structure. (*Must be located away from doors, windows, and fresh air intakes and in accordance with local codes.)
Standby Power Ratings
Generac Guardian Series generators are available in the following standby power ratings:
- 10 kW: G007171-0, G007172-0 (Aluminum - Bisque)
- 14 kW: G007223-10, G007224-10, G007225-10 (Aluminum - Bisque)
- 18 kW: G007226-10, G007228-10 (Aluminum - Bisque)
All models operate at 60 Hz.
Image of a Generac Guardian Series residential standby generator, shown with an optional fascia kit. Certifications include ETL, CUL, and Quiet Test. Note: CETL or CUL certification only applies to unbundled units and units packaged with limited circuit switches. Units packaged with the Smart Switch are ETL or UL certified in the USA only.
Key Features
Innovative Engine Design & Rigorous Testing
Generac's G-Force engine lineup is purpose-built for reliability, offering added peace of mind. These engines are designed to handle extended run times in high temperatures and extreme operating conditions. Features include plateau honed cylinder walls and plasma moly rings for increased fuel efficiency and longer engine life, rigid construction for durability, and electronic ignition for smooth, quick starting.
True Power™™ Electrical Technology
Provides superior harmonics and a sine wave form with less than 5% Total Harmonic Distortion, delivering utility-quality power. This ensures confident operation of sensitive electronic equipment and micro-chip based appliances, such as variable speed HVAC systems.
Test Criteria
- [check] Prototype Tested
- [check] System Torsional Tested
- [check] NEMA MG1-22 Evaluation
- [check] Motor Starting Ability
Mobile Link® Wi-Fi Connectivity
Free with select Guardian Series generators, Mobile Link allows users to monitor generator status from anywhere globally via smartphone, tablet, or PC. Access operating status, maintenance alerts, and connect with authorized service dealers for proactive service.
Solid-State, Frequency Compensated Voltage Regulation
This regulation system provides optimized FAST RESPONSE to changing load conditions and MAXIMUM MOTOR STARTING CAPABILITY by electronically torque-matching surge loads to the engine. Digital voltage regulation is maintained at ±1%.
Single Source Service Response
Generac's extensive dealer network provides parts and service expertise for the entire unit, from engine to electronics.
Generac Transfer Switches
Generac transfer systems and controls ensure total system compatibility, offering long life and reliability.
Engine Details
The Generac G-Force engine is designed for efficiency and longevity. Features include:
- G-Force Design: Maximizes engine breathing for increased fuel efficiency. Plateau honed cylinder walls and plasma moly rings help the engine run cooler, reducing oil consumption and resulting in longer engine life. Rigid construction and added durability provide long engine life. These features combine to assure smooth, quick starting every time.
- Full Pressure Lubrication: Pressurized lubrication to all vital bearings ensures better performance, less maintenance, and longer engine life. Features up to a 2 year/200 hour oil change interval.
- Low Oil Pressure Shutdown System: Prevents catastrophic engine damage due to low oil.
- High Temperature Shutdown: Prevents damage due to overheating.
- EPA Certified for non-emergency applications.
Generator Details
The generator features a revolving field design for efficiency and a smooth output waveform.
- Revolving Field: Allows for a smaller, lightweight unit that operates 25% more efficiently than a revolving armature generator.
- Skewed Stator: Produces a smooth output waveform for compatibility with electronic equipment.
- Displaced Phase Excitation: Maximizes motor starting capability.
- Automatic Voltage Regulation: Regulating output voltage to ±1% prevents damaging voltage spikes.
- UL 2200 listed for safety.
Evolution™ Controls
The Evolution™ controller provides an intuitive user interface for operation and monitoring.
- AUTO/MANUAL/OFF illuminated buttons offer easy mode selection.
- Two-line multilingual LCD display provides status and logs of history, maintenance, and events (up to 50 occurrences).
- Sealed, raised buttons are smooth and weather-resistant.
- Utility voltage sensing monitors utility voltage with setpoints for dropout and pick-up.
- Generator voltage sensing ensures the cleanest power is delivered.
- Utility interrupt delay is adjustable (2-1500 seconds) to prevent nuisance startups.
- Engine warm-up (approx. 5 seconds) and engine cool-down (approx. 1 minute) sequences prepare the engine for load and shutdown.
- Programmable exercise runs the generator weekly, bi-weekly, or monthly for 5 minutes to prevent oil seal drying and damage.
- Smart battery charger maintains battery charge as needed, compatible with lead acid and AGM batteries.
- Main line circuit breaker protects the generator from overload.
- Electronic governor maintains a constant 60 Hz frequency.
Unit Features
- SAE Weather Protective Enclosure: Sound attenuated enclosures protect against mother nature, withstanding winds up to 150 mph (241 km/h). Features a hinged key locking roof panel for security and a lift-out front for easy maintenance access. Electrostatically applied textured epoxy paint provides added durability.
- Muffler: A quiet, critical grade muffler is mounted inside the unit.
- Installation: Small, compact, and attractive design allows for easy installation as close as 18 in (457 mm) away from a structure.
Installation System
- Flexible Fuel Line Connector: 14 in (35.6 cm) connector, listed ANSI Z21.75/CSA 6.27, suitable for connection to gas supply piping and meeting IFGC and NFPA 54 installation requirements.
- Integral Sediment Trap: Helps maintain fuel system cleanliness.
Connectivity
Monitor and manage your generator remotely:
- View generator status.
- View generator Exercise/Run and Total Hours.
- View generator maintenance information.
- Receive monthly reports with previous month's activity.
- View generator battery information.
- Access local ambient weather conditions for the generator location.
All connectivity features are accessible via the Mobile Link application on a smartphone, tablet, or computer.
Specifications
Generator
| Specification | 10 kW | 14 kW | 18 kW |
|---|---|---|---|
| Rated maximum continuous power capacity (LP) | 10,000 Watts* | 14,000 Watts* | 18,000 Watts* |
| Rated maximum continuous power capacity (NG) | 9,000 Watts* | 14,000 Watts* | 17,000 Watts* |
| Rated voltage | 240 | 240 | 240 |
| Rated maximum continuous load current - 240 volts (LP/NG) | 41.7 / 37.5 | 58.3 / 58.3 | 75.0 / 70.8 |
| Total Harmonic Distortion | Less than 5% | Less than 5% | Less than 5% |
| Main line circuit breaker | 45 Amp | 60 Amp | 80 Amp |
| Phase | 1 | 1 | 1 |
| Number of rotor poles | 2 | 2 | 2 |
| Rated AC frequency | 60 Hz | 60 Hz | 60 Hz |
| Power factor | 1.0 | 1.0 | 1.0 |
| Battery requirement (not included) | 12 Volts, Group 26R 540 CCA Minimum or Group 35AGM 650 CCA Minimum | 12 Volts, Group 26R 540 CCA Minimum or Group 35AGM 650 CCA Minimum | 12 Volts, Group 26R 540 CCA Minimum or Group 35AGM 650 CCA Minimum |
| Unit weight (lb/kg) | 338 / 153 | 385 / 175 | 420 / 191 |
| Dimensions (L x W x H) in / cm | 48 x 25 x 29 / 121.9 x 63.5 x 73.7 | 48 x 25 x 29 / 121.9 x 63.5 x 73.7 | 48 x 25 x 29 / 121.9 x 63.5 x 73.7 |
| Sound output in dB(A) at 23 ft (7 m) with generator operating at normal load** | 57 | 65 | 65 |
| Sound output in dB(A) at 23 ft (7 m) with generator in Quiet-Test™ low-speed exercise mode** | 55 | 55 | 55 |
| Exercise duration | 5 min | 5 min | 5 min |
Engine
| Specification | 10 kW | 14 kW | 18 kW |
|---|---|---|---|
| Engine type | GENERAC G-Force 400 Series | GENERAC G-Force 800 Series | GENERAC G-Force 800 Series |
| Number of cylinders | 1 | 2 | 2 |
| Displacement | 460 cc | 816 cc | 816 cc |
| Cylinder block | Aluminum w/ cast iron sleeve | Aluminum w/ cast iron sleeve | Aluminum w/ cast iron sleeve |
| Valve arrangement | Overhead valve | Overhead valve | Overhead valve |
| Lifter type | Solid | Solid-state w/ magneto | Solid-state w/ magneto |
| Ignition system | Solid-state w/ magneto | Electronic | Electronic |
| Governor system | Electronic | Hydraulic | Hydraulic |
| Compression ratio | 9.5:1 | 9.5:1 | 9.5:1 |
| Starter | 12 VDC | 12 VDC | 12 VDC |
| Oil capacity including filter | Approx. 1.1 qt / 1.0 L | Approx. 2.2 qt / 2.1 L | Approx. 2.2 qt / 2.1 L |
| Operating rpm | 3,600 | 3,600 | 3,600 |
Fuel Consumption
| Fuel | Natural Gas | Liquid Propane | ||||
|---|---|---|---|---|---|---|
| 1/2 Load | Full Load | 1/2 Load | Full Load | |||
| ft³/hr (m³/hr) | 101 (2.86) | 127 (3.60) | 195 (5.52) | 256 (7.25) | 169 (4.79) | 247 (6.99) |
| ft³/hr (gal/hr) [L/hr] | 36 (0.97) [3.66] | 54 (1.48) [5.62] | 65 (1.81) [6.87] | 112 (3.07) [11.61] | 62 (1.70) [6.45] | 110 (3.02) [11.44] |
Note: Fuel pipe must be sized for full load. Required fuel pressure to generator fuel inlet at all load ranges - 3.5-7.0 in water column (0.87-1.74 kPa) for NG, 10-12 in water column (2.49-2.99 kPa) for LP gas. For BTU content, multiply ft³/hr x 2,500 (LP) or ft³/hr x 1,000 (NG). For Megajoule content, multiply m³/hr x 93.15 (LP) or m³/hr x 37.26 (NG).
Rating definitions: Optional Standby: Applicable for supplying backup power for the duration of the utility power outage with correct maintenance performed. No overload capability is available for this rating. (All ratings in accordance with BS5514, IS03046, UL2200, and DIN6271).
* Maximum kilovolt amps and current are subject to and limited by such factors as fuel BTU/Megajoule content, ambient temperature, altitude, engine power and condition, etc. Maximum power decreases approximately 3.5% for each 1,000 ft (304.8 m) above sea level and approximately 1% for each 10°F (6°C) above 60 °F (16°C). **Sound levels are taken from the front of the generator. Sound levels taken from other sides of the generator may be higher depending on installation parameters.
Controls
The Evolution™ controller offers a simple user interface for operation and monitoring.
| Control Feature | Description |
|---|---|
| Two-line plain text multilingual LCD | Simple user interface for ease of operation. |
| Mode buttons: AUTO, MANUAL, OFF | Automatic start on utility failure. Weekly, Bi-Weekly, or Monthly selectable exerciser. |
| Ready to Run/Maintenance messages | Standard. |
| Engine run hours indication | Standard. |
| Programmable start delay between 2-1500 seconds | Standard (programmable by dealer only). |
| Utility voltage loss/Return to utility adjustable (brownout setting) | From 140-171 V / 190-216 V. |
| Future set capable exerciser/Exercise set error warning | Standard. |
| Run/Alarm/Maintenance logs | 50 events each. |
| Engine start sequence | Cyclic cranking: 16 sec on, 7 sec rest (90 sec maximum duration). |
| Starter lock-out | Starter cannot re-engage until 5 sec after engine has stopped. |
| Smart Battery Charger | Standard. |
| Charger Fault/Missing AC Warning | Standard. |
| Low Battery/Battery Problem Protection and Battery Condition Indication | Standard. |
| Automatic Voltage Regulation with Over and Under Voltage Protection | Standard. |
| Under-Frequency/Overload/Stepper Overcurrent Protection | Standard. |
| Safety Fused/Fuse Problem Protection | Standard. |
| Automatic Low Oil Pressure/High Oil Temperature Shutdown | Standard. |
| Overcrank/Overspeed (@ 72 Hz)/rpm Sense Loss Shutdown | Standard. |
| High Engine Temperature Shutdown | Standard. |
| Internal Fault/Incorrect Wiring Protection | Standard. |
| Common External Fault Capability | Standard. |
| Field Upgradable Firmware | Standard. |
Transfer Switch Options
Limited Circuits Switch Features
- 16 space, 24 circuit. Breakers not included.
- Electrically operated, mechanically-held contacts for fast, positive connections.
- Rated for all classes of load, 100% equipment rated, both inductive and resistive.
- 2-pole, 250 VAC contactors.
- 30 millisecond transfer time.
- Dual coil design.
- Rated for both copper and aluminum conductors.
- Main contacts are silver plated or silver alloy to resist welding and sticking.
- NEMA/UL 3R aluminum outdoor enclosure allows for indoor or outdoor mounting flexibility.
- Multi listed for use with 1 in standard, tandem, GFCI, and AFCI breakers from Siemens, Murray, Eaton, and Square D for the most flexible and cost effective install.
Dimensions (Limited Circuits Switch)
| Height | Width | Depth | |||
|---|---|---|---|---|---|
| H1 | H2 | W1 | W2 | ||
| in | 26.75 | 30.1 | 10.5 | 13.5 | 6.91 |
| cm | 67.94 | 76.43 | 26.67 | 34.18 | 17.54 |
Wire Ranges (Limited Circuits Switch)
| Conductor Lug | 2/0 - #14 |
| Neutral Lug | 2/0 - #14 |
| Ground Lug | 2/0 - #14 |
Diagram illustrating dimensions (H1, H2, W1, W2, Depth) for the Limited Circuits Switch enclosure.
Service Rated Smart Switch Features
- Includes Smart A/C Management (SACM) module standard.
- Intelligently manages up to four air conditioner loads with no additional hardware.
- Up to eight large (240 VAC) loads can be managed with Smart Management Modules (SMMs).
- Electrically operated, mechanically-held contacts for fast, clean connections.
- Rated for all classes of load, 100% equipment rated, both inductive and resistive.
- 2-pole, 250 VAC contactors.
- Service equipment rated, dual coil design.
- Rated for both aluminum and copper conductors.
- Main contacts are silver plated or silver alloy to resist welding and sticking.
- NEMA/UL 3R aluminum outdoor enclosure allows for indoor or outdoor mounting flexibility.
Dimensions (Service Rated Smart Switch)
| Height | Width | Depth | |||
|---|---|---|---|---|---|
| H1 | H2 | W1 | W2 | ||
| in | 26.75 | 30.1 | 10.5 | 13.5 | 6.3 |
| cm | 67.94 | 76.45 | 26.67 | 34.3 | 16.01 |
Wire Ranges (Service Rated Smart Switch)
| Conductor Lug | 400 MCM - #4 |
| Neutral Lug | 350 MCM - #6 |
| Ground Lug | 2/0 - #14 |
Diagram illustrating dimensions (H1, H2, W1, W2, Depth) for the Service Rated Smart Switch enclosure.
Switch Options Summary
| Model | G007172-0 (10 kW) | G007224-10 (14 kW) | G007225-10 (14 kW) | G007228-10 (18 kW) |
|---|---|---|---|---|
| No. of poles | 2 | 2 | 2 | 2 |
| Current rating (amps) | 100 | 100 | 200 | 200 |
| Voltage rating (VAC) | 120/240, 10 | 120/240, 10 | 120/240, 10 | 120/240, 10 |
| Utility voltage monitor (fixed)* -Pick-up -Dropout |
80% 65% |
80% 65% |
80% 65% |
80% 65% |
| Return to utility* | Approx. 15 sec | Approx. 15 sec | 15 sec | 15 sec |
| Exercises bi-weekly for 5 minutes* | Standard | Standard | Standard | Standard |
| ETL or UL Listed | Standard | Standard | Standard | Standard |
| Total circuits available | 24 | 24 | N/A | N/A |
| Tandem breaker capabilities | 8 tandems | 8 tandems | N/A | N/A |
| Circuit breaker protected | N/A | N/A | Yes (22,000) | Yes (22,000) |
| Available RMS Symmetrical Fault Current @ 250 Volts | 10,000 | 10,000 | 22,000 | 22,000 |
| Enclosure type | NEMA/UL 3R | NEMA/UL 3R | NEMA/UL 3R | NEMA/UL 3R |
| Lug range | 2/0 - #14 | 2/0 - #14 | 400 MCM - #4 | 400 MCM - #4 |
*Function of Evolution controller. Exercise can be set to weekly or monthly.
Available Accessories
| Model # | Product | Description |
|---|---|---|
| G005819-0 | 26R Wet Cell Battery | Every standby generator requires a battery to start the system. Generac offers the recommended 26R wet cell battery for use with all air-cooled standby product (excluding PowerPact®). |
| G007101-0 | Battery Pad Warmer | The pad warmer rests under the battery. Recommended for use if the temperature regularly falls below 0 °F (-18 °C). (Not necessary for use with AGM-style batteries). |
| G007102-0 | Oil Warmer | Oil warmer slips directly over the oil filter. Recommended for use if the temperature regularly falls below 0 °F (-18 °C). |
| G007103-1 | Breather Warmer | The breather warmer is for use in extreme cold weather applications. For use with Evolution controllers only in climates where heavy icing occurs. |
| G005621-0 | Auxiliary Transfer Switch Contact Kit | The auxiliary transfer switch contact kit allows the transfer switch to lock out a single large electrical load you may not need. Not compatible with 50 amp pre-wired switches. |
| G007027-0 - Bisque | Fascia Base Wrap Kit | The fascia base wrap snaps together around the bottom of the new air cooled generators. This offers a sleek, contoured appearance as well as offering protection from rodents and insects by covering the lifting holes located in the base. |
| G005703-0 - Bisque | Touch-Up Paint Kit | If the generator enclosure is scratched or damaged, it is important to touch up the paint to protect from future corrosion. The touch-up paint kit includes the necessary paint to correctly maintain or touch up a generator enclosure. |
| G006482-0 - 10 kW G007216-0 - 14 / 18 kW |
Scheduled Maintenance Kit | Generac's scheduled maintenance kits provide all the items necessary to perform complete routine maintenance on a Generac automatic standby generator (oil not included). |
| G007009-0 | LTE LP Fuel Level Monitor | The LTE enabled LP fuel level monitor provides constant monitoring of the connected LP fuel tank. Monitoring the LP tank's fuel level is an important step in verifying the generator is ready to run during an unexpected power failure. Status alerts are available through a free application to notify users when the LP tank is in need of a refill. |
| G007000-0 (50 amps) G007006-0 (100 amps) |
Smart Management Module | Smart Management Modules (SMM) are used to optimize the performance of a standby generator. It manages large electrical loads upon startup and sheds them to aid in recovery when overloaded. In many cases, using SMM's can reduce the overall size and cost of the system. |
| G007169-0 (4G LTE) G007170-0 (Wi-Fi/Ethernet) |
Mobile Link® Cellular Accessories | The Mobile Link family of Cellular Accessories allow users to monitor the status of the generator from anywhere in the world, using a smartphone, tablet, or PC. Easily access information such as the current operating status and maintenance alerts. Users can connect an account with an authorized service dealer for fast, friendly, and proactive service. With Mobile Link, users are taken care of before the next power outage. |
| G007220-0 - Bisque | Base Plug Kit | Base plugs snap into the lifting holes on the base of air-cooled home standby generators. This offers a sleek, contoured appearance, as well as offers protection from rodents and insects by covering the lifting holes located in the base. Kit contains four plugs, sufficient for use on a single air-cooled home standby generator. |
Dimensions & UPCs
Diagrams showing left side view and front view with dimensions (in mm and inches) for the generator unit. A table lists Model numbers and their corresponding UPCs.
| Model | UPC |
|---|---|
| G007171 | 696471074680 |
| G007172 | 696471074673 |
| G007223 | 696471082548 |
| G007224 | 696471082555 |
| G007225 | 696471082562 |
| G007226 | 696471082579 |
| G007228 | 696471082586 |
