✖
Electric Generators @ Electric Generators Direct
Free Shipping On Electric Generators (Lower 48)
Home » » »

Generac Guardian™ 22kW Standby Generator System (150A Service Disconnect + AC Shedding)

Generac Guardian™ 22kW Standby Generator System (150A Service Disconnect + AC Shedding)
Model: EGD-7042-150ASEKIT
Product Discontinued
Sorry, this product is no longer available.
Continue Shopping With These Categories
Shop All Generator Systems
Shop Generac Guardian 8-20 kW Home Standby Generators
Switch
Discontinued
Sorry, this product is no longer available
Free Freight
Free Freight
Lift Gate Services
Lift Gate Service
*We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
Share
  • Product Description
  • Reviews
  • 3
    Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
+−
Grade
Style
Run Watts
22,000
Rated Watts
Voltage
120/240 Single-Phase
Fuel
Engine
Grade
Emergency
Style
Standby (Air Cooled)
Run Watts
22,000
Voltage
120/240 Single-Phase
Fuel
LP/Natural Gas
Engine
Generac OHVI
Features
Features
  • 22kW (LPG) / 19.5kW (NG) Guardian Air-Cooled Standby Generator
  • Protects your home and family during a power outage
  • Digital Power Management (DPM) protects against overload
  • Includes 150-Amp Service Entrance Rated Automatic Smart Switch
  • Installs between main meter & service panel for faster & less costly installation
  • DPM technology allows for the Smart Control of (4) A/C units only
  • Great for homes with multiple Air conditioners (24 VAC controlled)
  • Add Up To (8) Smart Management Modules (SMM) (Sold Separately)
  • Frequency (Hz) monitoring design, no control wire required
  • Versatile design, easily prioritize loads & lock-out non-essential loads
  • 5-Year Limited Warranty
  • Plus 24/7•365 Customer Support so you have your questions answered when its convenient for you
  • Generac's G-Force Engine
  • Specifically desgined for the demanding enviroment standby generators endure
  • Full pressure lubrication system w/ 2 year oil change interval
  • Operates On Clean Burning, Efficient Natural Gas or LP (Vapor)
  • Connectes to your existing LP or natural gas fuel supply
  • True Power™ Electrical Technology & Automatic Digital Voltage Regulation (+/- 1%)
  • Less than 5% Total Harmonic Distorsion (THD) for utility grade power
  • Allows for faster response time & maximum motor starting ability
  • Evolution™ Digital Controller
  • Multilingual, 2-Line LCD display for simple, straighforward operation
  • Programmable-exerciser lets you set how often & what time generator will self-test
  • Tough, Durable All-Aluminum Sound Attenuated Enclosure
  • RhinoCoat™ powder-coated finish keeps enclosure protected from the elements
  • Compatible With Mobile Link™ Remote Monitoring (Sold Separately)
  • Easily montior generator status anywhere with a smartphone, tablet, or PC
  • Installation Flexibility*
  • Can be installed within 18" of a building; *Always check local bulding codes
  • Generac Standby Generators & Engines - Built In The USA*
  • Built in the USA using domestic & foreign parts
  • Additonal Features:
  • Base fascia kit, 12" Flexible fuel line and Direct-To-Dirt composite mounting pad
  • Built-in Battery Charger (Battery Sold Separately)
    • Product Includes
    • (1) Generac Guardian™ 22kW Aluminum Home Standby Generator (7042)
    • (1) Generac 150-Amp Automatic Smart Transfer Switch w/ Power Management (Service Disconnect) (RXSW150A3)
Specifications
Engine
Engine Brand
Generac OHVI
Starting System
12v Auto Start
CC
999 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Surge Watts
22000 Watts
Rated Watts
22000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
19500 Watts
LP Power Capacity
22000 Watts
NG Fuel Consumption @ 50% Load
216 ft³/hr
NG Fuel Consumption @ 100% Load
310 ft³/hr
LP Fuel Consumption @ 50% Load
2.56 gallons/hr
LP Fuel Consumption @ 100% Load
3.87 gallons/hr
Rated Amps
91.6 Amps
Decibel Rating @ 7m Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
67 dbA
Transfer Switch
Automatic (Included)
Transfer Switch Amperage
150-Amps
Enclosure
Aluminum
Battery
Not Included (540 CCA)
A/C Ton Rating
2 x 5-Tons
Mounting Pad
Composite (Included)
Transfer Switch Style
Service Disconnect
ATS Load Shedding
Built-In
ATS Service Disconnect
Yes
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
466 Pounds
Product Style
Standby Generator
Product Length
48 Inches
Product Width
25 Inches
Product Height
29 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
7042 Specifications
Engine
Engine Brand
Generac OHVI
Starting System
12v Auto Start
CC
999 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
22000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
19500 Watts
LP Power Capacity
22000 Watts
NG Fuel Consumption @ 50% Load
216 ft³/hr
NG Fuel Consumption @ 100% Load
310 ft³/hr
LP Fuel Consumption @ 50% Load
2.56 gallons/hr
LP Fuel Consumption @ 100% Load
3.87 gallons/hr
Rated Amps
91.6 Amps
Decibel Rating @ 7m Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
67 dbA
Transfer Switch
Automatic (Not Included)
Enclosure
Aluminum
Battery
Not Included (540 CCA)
A/C Ton Rating
5-Tons
Mounting Pad
Composite (Included)
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
466 Pounds
Product Style
Standby Generator
Product Length
48 Inches
Product Width
25 Inches
Product Height
29 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
RXSW150A3 Specifications
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
36000 Watts
Rated Amps
150 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Service Disconnect
ATS Load Prioritizing
Built-In
ATS Load Shedding
Built-In
ATS Poles
2 Poles
ATS Service Disconnect
Yes
Max Utility Input
150 Amps
Max Generator Input
150 Amps
Maximum Wattage
36000 Watts
UL Listed
Yes
Overview
Made in USA
Yes
Weight
39 Pounds
Product Length
30 Inches
Product Width
13.5 Inches
Product Height
6.3 Inches
Consumer Warranty
5 Years
Grade
Style
Run Watts
22,000
Rated Watts
Voltage
120/240 Single-Phase
Fuel
Engine
Grade
Emergency
Style
Standby (Air Cooled)
Run Watts
22,000
Voltage
120/240 Single-Phase
Fuel
LP/Natural Gas
Engine
Generac OHVI
Features
Features
  • 22kW (LPG) / 19.5kW (NG) Guardian Air-Cooled Standby Generator
  • Protects your home and family during a power outage
  • Digital Power Management (DPM) protects against overload
  • Includes 150-Amp Service Entrance Rated Automatic Smart Switch
  • Installs between main meter & service panel for faster & less costly installation
  • DPM technology allows for the Smart Control of (4) A/C units only
  • Great for homes with multiple Air conditioners (24 VAC controlled)
  • Add Up To (8) Smart Management Modules (SMM) (Sold Separately)
  • Frequency (Hz) monitoring design, no control wire required
  • Versatile design, easily prioritize loads & lock-out non-essential loads
  • 5-Year Limited Warranty
  • Plus 24/7•365 Customer Support so you have your questions answered when its convenient for you
  • Generac's G-Force Engine
  • Specifically desgined for the demanding enviroment standby generators endure
  • Full pressure lubrication system w/ 2 year oil change interval
  • Operates On Clean Burning, Efficient Natural Gas or LP (Vapor)
  • Connectes to your existing LP or natural gas fuel supply
  • True Power™ Electrical Technology & Automatic Digital Voltage Regulation (+/- 1%)
  • Less than 5% Total Harmonic Distorsion (THD) for utility grade power
  • Allows for faster response time & maximum motor starting ability
  • Evolution™ Digital Controller
  • Multilingual, 2-Line LCD display for simple, straighforward operation
  • Programmable-exerciser lets you set how often & what time generator will self-test
  • Tough, Durable All-Aluminum Sound Attenuated Enclosure
  • RhinoCoat™ powder-coated finish keeps enclosure protected from the elements
  • Compatible With Mobile Link™ Remote Monitoring (Sold Separately)
  • Easily montior generator status anywhere with a smartphone, tablet, or PC
  • Installation Flexibility*
  • Can be installed within 18" of a building; *Always check local bulding codes
  • Generac Standby Generators & Engines - Built In The USA*
  • Built in the USA using domestic & foreign parts
  • Additonal Features:
  • Base fascia kit, 12" Flexible fuel line and Direct-To-Dirt composite mounting pad
  • Built-in Battery Charger (Battery Sold Separately)
    • Product Includes
    • (1) Generac Guardian™ 22kW Aluminum Home Standby Generator (7042)
    • (1) Generac 150-Amp Automatic Smart Transfer Switch w/ Power Management (Service Disconnect) (RXSW150A3)
Specifications
Engine
Engine Brand
Generac OHVI
Starting System
12v Auto Start
CC
999 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Surge Watts
22000 Watts
Rated Watts
22000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
19500 Watts
LP Power Capacity
22000 Watts
NG Fuel Consumption @ 50% Load
216 ft³/hr
NG Fuel Consumption @ 100% Load
310 ft³/hr
LP Fuel Consumption @ 50% Load
2.56 gallons/hr
LP Fuel Consumption @ 100% Load
3.87 gallons/hr
Rated Amps
91.6 Amps
Decibel Rating @ 7m Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
67 dbA
Transfer Switch
Automatic (Included)
Transfer Switch Amperage
150-Amps
Enclosure
Aluminum
Battery
Not Included (540 CCA)
A/C Ton Rating
2 x 5-Tons
Mounting Pad
Composite (Included)
Transfer Switch Style
Service Disconnect
ATS Load Shedding
Built-In
ATS Service Disconnect
Yes
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
466 Pounds
Product Style
Standby Generator
Product Length
48 Inches
Product Width
25 Inches
Product Height
29 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
7042 Specifications
Engine
Engine Brand
Generac OHVI
Starting System
12v Auto Start
CC
999 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
22000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
19500 Watts
LP Power Capacity
22000 Watts
NG Fuel Consumption @ 50% Load
216 ft³/hr
NG Fuel Consumption @ 100% Load
310 ft³/hr
LP Fuel Consumption @ 50% Load
2.56 gallons/hr
LP Fuel Consumption @ 100% Load
3.87 gallons/hr
Rated Amps
91.6 Amps
Decibel Rating @ 7m Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
67 dbA
Transfer Switch
Automatic (Not Included)
Enclosure
Aluminum
Battery
Not Included (540 CCA)
A/C Ton Rating
5-Tons
Mounting Pad
Composite (Included)
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
466 Pounds
Product Style
Standby Generator
Product Length
48 Inches
Product Width
25 Inches
Product Height
29 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
RXSW150A3 Specifications
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
36000 Watts
Rated Amps
150 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Service Disconnect
ATS Load Prioritizing
Built-In
ATS Load Shedding
Built-In
ATS Poles
2 Poles
ATS Service Disconnect
Yes
Max Utility Input
150 Amps
Max Generator Input
150 Amps
Maximum Wattage
36000 Watts
UL Listed
Yes
Overview
Made in USA
Yes
Weight
39 Pounds
Product Length
30 Inches
Product Width
13.5 Inches
Product Height
6.3 Inches
Consumer Warranty
5 Years
Product Specs
+−
Specifications
Engine
Engine Brand
Generac OHVI
Starting System
12v Auto Start
CC
999 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Surge Watts
22000 Watts
Rated Watts
22000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
19500 Watts
LP Power Capacity
22000 Watts
NG Fuel Consumption @ 50% Load
216 ft³/hr
NG Fuel Consumption @ 100% Load
310 ft³/hr
LP Fuel Consumption @ 50% Load
2.56 gallons/hr
LP Fuel Consumption @ 100% Load
3.87 gallons/hr
Rated Amps
91.6 Amps
Decibel Rating @ 7m Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
67 dbA
Transfer Switch
Automatic (Included)
Transfer Switch Amperage
150-Amps
Enclosure
Aluminum
Battery
Not Included (540 CCA)
A/C Ton Rating
2 x 5-Tons
Mounting Pad
Composite (Included)
Transfer Switch Style
Service Disconnect
ATS Load Shedding
Built-In
ATS Service Disconnect
Yes
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
466 Pounds
Product Style
Standby Generator
Product Length
48 Inches
Product Width
25 Inches
Product Height
29 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
7042 Specifications
Engine
Engine Brand
Generac OHVI
Starting System
12v Auto Start
CC
999 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
22000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
19500 Watts
LP Power Capacity
22000 Watts
NG Fuel Consumption @ 50% Load
216 ft³/hr
NG Fuel Consumption @ 100% Load
310 ft³/hr
LP Fuel Consumption @ 50% Load
2.56 gallons/hr
LP Fuel Consumption @ 100% Load
3.87 gallons/hr
Rated Amps
91.6 Amps
Decibel Rating @ 7m Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
67 dbA
Transfer Switch
Automatic (Not Included)
Enclosure
Aluminum
Battery
Not Included (540 CCA)
A/C Ton Rating
5-Tons
Mounting Pad
Composite (Included)
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
466 Pounds
Product Style
Standby Generator
Product Length
48 Inches
Product Width
25 Inches
Product Height
29 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
RXSW150A3 Specifications
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
36000 Watts
Rated Amps
150 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Service Disconnect
ATS Load Prioritizing
Built-In
ATS Load Shedding
Built-In
ATS Poles
2 Poles
ATS Service Disconnect
Yes
Max Utility Input
150 Amps
Max Generator Input
150 Amps
Maximum Wattage
36000 Watts
UL Listed
Yes
Overview
Made in USA
Yes
Weight
39 Pounds
Product Length
30 Inches
Product Width
13.5 Inches
Product Height
6.3 Inches
Consumer Warranty
5 Years
Reviews
+−
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.
Product Q&A
(3)
+−
Search Product Q&A's Answered by Jared, the Generator Expert
icon-social-fb1
+−
Is there a cold weather kit for this?
Joe B. 
from Oklahoma 
December 20, 2016
Answer
Below is a link to the three items for the cold weather kit. The breather heater is not needed unless you are in a very cold climate such as Montana or Northern Minnesota.
Generac 9-22kW Air Cooled Battery Heater Kit
Generac 9-22kW Air Cooled Oil Heater Kit
Generac 9-22kW Air Cooled Breather Heater Kit
+−
Do I need to add a pressure regulator for the gas or does the unit have one already?
Joe M. 
from Texas 
December 18, 2016
Answer
The regulator included in these units is intended to fine-tune the pressure entering the engine. A primary regulator may need to be supplied in the field if gas pressure entering the unit is too high. Generac requires a pressure of 3.5"-7" w.c. for Natural Gas and  10"-12" w.c. for Propane.  This would have to be determined by a local plumber and/or gas company. Further details can be found on page 17 of the installation manual.
+−
How do you properly size a generator for a 1500 sq. ft. to 2000 sq. ft. home?
Kenneth F. 
from Arkansas 
December 13, 2016
Answer
Properly sizing the generator is crucial to the success of any generator installation and requires a good working knowledge of electricity and its characteristics, as well as the varying requirements of the electrical equipment comprising the load. A certified electrician needs to be consulted for proper sizing and installation of any generator. When analyzing the electrical load, consult the manufacturer’s nameplate on each major appliance or piece of equipment to determine its starting requirements in terms of amps and voltage which can be calculated to watts using Ohms Law (Amps x Volts = Watts). When choosing the generator output select a rating that is approximately 20 to 25% higher than the peak load (for example, if the load is about 8 kilowatts, select a 10 kW generator). A higher rated generator will operate comfortably at approximately 80% of its full capacity and will provide a margin of flexibility if the load increases in the future. Note: Applications that are commercial, all-electric homes, have heat pump systems or geothermal systems require special installation procedures and a certified electrician must be contacted to evaluate and install these types of systems. Home Standby Buyers Guide.
Recommended Accessories
+−
Expert Recommended Accessories Hand Picked By Our Expert Jared
icon-social-fb1
Required Accessories Add All Required
Optional Accessories
How-To Articles
+−
Manuals
+−
 
 
×
Generac Guardian™ 22kW Standby Generator System (150A Service Disconnect + AC Shedding)
Generac Guardian EGD-7042-150ASEKIT
+
–
↻Reset View
Generac Guardian EGD-7042-150ASEKIT
Generac Guardian EGD-7042-150ASEKIT
Generac Guardian EGD-7042-150ASEKIT
Generac Guardian EGD-7042-150ASEKIT
Generac Guardian EGD-7042-150ASEKIT
Generac Guardian EGD-7042-150ASEKIT
Generac Guardian EGD-7042-150ASEKIT
Generac Guardian EGD-7042-150ASEKIT
×
Customer Review Images

ABOUT US
+−
COMMUNITY
+−
CUSTOMER SERVICE
+−
DISCOUNT DEN
+−
PARTNERSHIPS
+−
PRODUCT SUPPORT
+−
Experts
Better Business Bureau Internet Retailer Inc 5000
CALL TO ORDER
1 (800) 800-3317
Hide
Visit Electric Generators Direct on Facebook
View the Electric Generators Direct Twitter Profile Page
Follow Electric Generators Direct on Pinterest
View Electric Generators Direct YouTube Channel
View Electric Generators Direct Tumbler
View Electric Generators Direct LinkedIn Company Profile