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Generac G007043 Generator Set

The Generac G007043 is a 22 kW LP/NG standby generator set. It is available at 240 V, single-phase, 60 Hz and rated 91.7 A. It holds about 1.8 L (0.5 gal) of oil. Starting uses 1 group-26 battery rated 540 CCA at 12 V. The set measures 1219×635×737 mm (48.0×25.0×29.0 in), weighs about 202 kg (445 lb) and produces 67 dBA at 7 m.

22 kW
Standby
1.8 L
Oil capacity
3
Document types

How to read your Generac serial & model number →

Typical fuel consumption for 20–25 kW Bi-Fuel (NG/LP) generators →

Compare with other 20–25 kW Bi-Fuel (NG/LP) generators →

Specifications

FuelLP/NG
Frequency60.0 Hz
Standby power22 kW
ControllerEvolution, French, Portuguese), Spanish
Oil capacity1.8 L
AlternatorRevolution (2-pole, Class F insulation)
Voltage options240 V
Phase1
Rated current91.7 A
Power factor1.0
Circuit breaker100 A
Battery group26R
Battery cranking540 CCA
Battery voltage12 V
Battery quantity1
Dimensions (L×W×H)1219×635×737 mm
Dry weight202 kg
Sound level67.0 dBA @ 7 m

Maintenance & consumables

ItemSpecCapacityPart #Interval
Air filterApprox. 1.9 qt/1.8 L—200 hr
Fuel filterApprox. 1.9 qt/1.8 L—200 hr
Oil filterApprox. 1.9 qt/1.8 L—200 hr
BeltApprox. 1.9 qt/1.8 L—200 hr
Spark plugApprox. 1.9 qt/1.8 L—200 hr

Service intervals

1
ItemActionHoursMonthsNotes
Engine oilChange200 hr24 moUp 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
TypeItemValueUnitCondition
OtherCompression ratio9.5:1
OtherEngine start sequence16 sec on, 7 rest90 sec maximum durationcyclic cranking
PressureRequired fuel pressure to generator fuel inlet (LP gas)10-12in water column (2.49-2.99 kPa)at all load ranges
PressureRequired fuel pressure to generator fuel inlet (Natural gas)3.5-7in water column (0.87-1.74 kPa)at all load ranges
SpeedOperating rpm3,600rpm
SpeedOverspeed shutdown72Hz
VoltageUtility voltage monitor - dropout65%
VoltageUtility voltage monitor - pick-up80%
VoltageVoltage 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 G007043?

The Generac G007043 is rated 22 kW standby.

What fuel type does the Generac G007043 take?

The Generac G007043 runs on LP/NG.

How much oil does the Generac G007043 take?

The Generac G007043 has an engine oil capacity of 1.8 liters (1.9 US quarts), per the manufacturer specification sheet.

How loud is the Generac G007043?

The Generac G007043 is rated at 67.0 dBA at 7 m, per the manufacturer specification sheet.

What is the dry weight of the Generac G007043?

The Generac G007043 has a dry weight of 202 kg (445 lb).

What voltage does the Generac G007043 produce?

The Generac G007043 is offered in 240 V, 1-phase.

How many cold cranking amps does the Generac G007043 require?

The Generac G007043 uses 1 battery, 12 V each, 540 CCA, group 26R, per the manufacturer specification sheet.

What alternator does the Generac G007043 use?

The Generac G007043 uses a Revolution alternator. It has 2 poles. Insulation class F.

Parts

5
Part #DescriptionQtySystem
G005621-0Auxiliary Transfer Switch Contact Kit1Service part / kit Amazon Amazon eBay eBay
G006485-0Scheduled Maintenance Kit1Service part / kit Amazon eBay $24.99
G007005-0Wi-Fi LP Fuel Level Monitor1Service part / kit Amazon Amazon eBay eBay
G007103-1Breather Warmer1Service part / kit Amazon eBay $105.99
G007169-0Mobile Link® Cellular Accessories - 4G LTE1Service 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

RatingLoadL/hgal/h
Standby50%8.992.37
Standby100%13.483.56

Available documents

Spec sheet (Generac)Spec sheet — 16-22kw-guardian-standby-generator-specsheet (Generac)Spec sheet — 20-22-24kw spec sheet 2021 (Generac)Spec sheet — 20-24kw-guardian-standby-generator-specsheet (Generac)Spec sheet — generac A0000937818 (Generac)Reference — generac-20-24kw-spec-sheet-without-pwrview-a0000937814 2 (Generac)Reference — generac-20-24kw-spec-sheet-without-pwrview-a0000937814 3 (Generac)Reference — guardian-series-spec-sheet-16-22 (Generac)Reference — guardian-series-spec-sheet-16-22b (Generac)Parts manual — 13422928 (Generac)Parts manual — Generac Air Cooled 16 22kw 2018 specs (Generac)Parts manual — generac-home-generators-guardian-16kw-20kw-22kw spec-sheet-2017 (Generac)Parts manual — generac 10000000196 (Generac)

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.