Specifications
| Fuel | LP/NG |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 20 kW |
| Controller | Evolution, French, Portuguese), Spanish |
| Oil capacity | 1.8 L |
| Alternator | Revolution (2-pole, Class F insulation) |
| Voltage options | 240 V |
| Phase | 1 |
| Rated current | 83.3 A |
| Power factor | 1.0 |
| Circuit breaker | 90 A |
| Battery group | 26R |
| Battery cranking | 540 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 1219×635×737 mm |
| Dry weight | 203 kg |
| Sound level | 67.0 dBA @ 7 m |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Approx. 1.9 qt/1.8 L | — | 200 hr | ||
| Fuel filter | Approx. 1.9 qt/1.8 L | — | 200 hr | ||
| Oil filter | Approx. 1.9 qt/1.8 L | — | 200 hr | ||
| Battery | 12 Volts, Group 26R 540 CCA minimum or Group 35AGM 650 CCA minimum | — | |||
| Belt | Approx. 1.9 qt/1.8 L | — | 200 hr | ||
| Oil | 1.9 | — | 200 hr | ||
| Spark plug | Approx. 1.9 qt/1.8 L | — | 200 hr |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Service intervals
1| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Engine oil | Change | 200 hr | 24 mo | Up to a 2 year/200 hour oil change interval; full pressure lubrication system |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Service specifications
9| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | Compression ratio | 9.5:1 | ||
| Other | Engine start sequence | 16 sec on, 7 rest | 90 sec maximum duration | cyclic cranking |
| Pressure | Required fuel pressure to generator fuel inlet (LP gas) | 10-12 | in water column (2.49-2.99 kPa) | at all load ranges |
| Pressure | Required fuel pressure to generator fuel inlet (Natural gas) | 3.5-7 | in water column (0.87-1.74 kPa) | at all load ranges |
| Speed | Operating rpm | 3,600 | rpm | |
| Speed | Overspeed shutdown | 72 | Hz | |
| Voltage | Utility voltage monitor - dropout | 65 | % | |
| Voltage | Utility voltage monitor - pick-up | 80 | % | |
| Voltage | Voltage regulation | ±1 | % |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Generac G007038?
The Generac G007038 is rated 20 kW standby.
What fuel does the Generac G007038 use?
The Generac G007038 runs on LP/NG.
How much oil does the Generac G007038 take?
The Generac G007038 has an engine oil capacity of 1.8 liters (1.9 US quarts), per the manufacturer specification sheet.
What is the sound level of the Generac G007038?
The Generac G007038 is rated at 67.0 dBA at 7 m, per the manufacturer specification sheet.
What is the dry weight of the Generac G007038?
The Generac G007038 has a dry weight of 203 kg (447 lb).
What voltages is the Generac G007038 available in?
The Generac G007038 is offered in 240 V, 1-phase.
What battery does the Generac G007038 use?
The Generac G007038 uses 1 battery, 12 V each, 540 CCA, group 26R, per the manufacturer specification sheet.
What alternator does the Generac G007038 use?
The Generac G007038 uses a Revolution alternator. It has 2 poles. Insulation class F.
Parts
5| Part # | Description | Qty | System | |
|---|---|---|---|---|
| G005621-0 | Auxiliary Transfer Switch Contact Kit | 1 | Service part / kit | Amazon Amazon eBay eBay |
| G006485-0 | Scheduled Maintenance Kit | 1 | Service part / kit | Amazon eBay $24.99 |
| G007005-0 | Wi-Fi LP Fuel Level Monitor | 1 | Service part / kit | Amazon Amazon eBay eBay |
| G007103-1 | Breather Warmer | 1 | Service part / kit | Amazon eBay $105.99 |
| G007169-0 | Mobile Link® Cellular Accessories - 4G LTE | 1 | Service part / kit | Amazon Amazon eBay eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 50% | 8.99 | 2.37 |
| Standby | 100% | 13.48 | 3.56 |
Available documents
This page was generated from the 13 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.