Westinghouse 20000W/28000W Generator Tri-Fuel 50A Gasoline Liquid Propane Natural Gas CO Sensor Remote Start New - WGEN20000TFC

Westinghouse 20000W/28000W Generator Tri-Fuel 50A Gasoline Liquid Propane Natural Gas CO Sensor Remote Start New - WGEN20000TFC

The Westinghouse WGen20000TFc tri fuel portable generator with CO sensor produces up to 28,000 peak watts and 20,000 running watts and runs on gasoline, propane, or natural gas. The heavy-duty 999cc 4-stroke OHV Westinghouse V-Twin engine features a durable cast-iron sleeve and runs for up to 13 hours at 25% load on a 17.2-gallon gas tank, keeping you powered through the day or night with a built-in fuel gauge, automatic low-oil shutdown, and GFCI outlets. Push button electric start makes starting the WGen20000TFc effortless, while the remote start key fob adds convenience from a distance. Its intuitive control panel highlights two 14-50R 50A and two L14-30R 30A outlets.

What our Experts Think

• Maximum Power for Whole-Home Backup
  Delivers an enormous 20,000 running watts / 28,000 peak watts (gasoline)—one of the most powerful portable generators available for residential and jobsite use.
• True Tri-Fuel Flexibility
  Runs on gasoline, propane, or natural gas, giving you full independence during fuel shortages or extended outages.
• Remote Start Convenience at Scale
  Includes key fob remote start + electric push-button + recoil backup, so even a unit this large is easy to operate.
• Advanced Home Safety System
  Built-in CO (carbon monoxide) sensor with auto shutoff helps protect against dangerous buildup during indoor-adjacent or enclosed use.
• Heavy-Duty Whole-Home Capability
  Supports 50A outlets and transfer switch readiness, allowing direct connection to major home systems like HVAC, well pumps, refrigerators, and lighting.
• Engine Built for Serious Loads
  Powered by a 999cc V-twin OHV engine with copper windings, engineered for stable output and long-term durability under extreme demand.
• Extended Runtime for Long Emergencies
  Large fuel tank design enables up to ~13 hours of runtime at 25% load, reducing refueling interruptions during outages.
• Smart Monitoring & Control
  VFT display shows voltage, frequency, and total runtime, helping you track performance and maintenance needs in real time.

Q&A

Q: What is the power output of this generator?
A: It delivers up to 28,000 peak watts and 20,000 running watts on gasoline, with lower outputs on propane and natural gas for flexible tri-fuel operation.

Q: What fuels can it run on?
A: It is tri-fuel—operates on gasoline, propane (LPG), or natural gas for maximum backup flexibility.

Q: Is this suitable for whole-home backup?
A: Yes, it’s designed for whole-house backup and heavy-duty use, capable of powering HVAC systems, well pumps, refrigerators, and more.

Q: Does it have remote start?
A: Yes, it includes push-button electric start and key fob remote start for easy operation.

Q: What safety features does it include?
A: It has a built-in carbon monoxide (CO) sensor, plus low-oil shutdown and overload protection for safer operation.

Q: How long can it run continuously?
A: Up to 13 hours at 25% load on gasoline, depending on fuel type and load conditions.

Q: What outlets does it have?
A: Includes multiple heavy-duty outlets such as 50A 120/240V (14-50R), 30A L14-30R, and a 240V terminal block for direct home connection.

Q: Can it power large appliances at the same time?
A: Yes, it can run central AC, refrigerators, sump pumps, lights, and other major loads simultaneously when properly connected.

Q: Is it portable despite its size?
A: Yes, it includes wheels, handles, and a lift bracket, but it is a very heavy-duty unit designed more for semi-stationary use. 

Maintenance Tips

• Check engine oil before every use and change after first 25 hours, then every 50–100 hours (use 10W-30, ~2.3L capacity) to protect the 999cc engine
• Use fresh gasoline, propane, or natural gas—avoid stale fuel and always shut fuel off before storage to prevent carburetor damage
• Clean air filter every ~50 hours (more often in dusty environments) to maintain stable 20,000W output and efficiency
• Inspect and clean spark plug every 100 hours or yearly for reliable remote/electric start performance
• Run generator monthly under light load to keep fuel system clean and ensure all 3 fuel modes stay responsive
• Do not overload beyond rated capacity (20,000W running / 28,000W peak on gasoline) to avoid engine strain
• Drain fuel or use stabilizer for long storage—gasoline can degrade in ~30 days and cause clogging
• Keep vents, muffler area, and control panel clean to maintain cooling efficiency and CO sensor safety performance
• Inspect CO sensor & safety shutdown system regularly—never disable it, it protects against carbon monoxide risk
• Store in dry, ventilated space and keep unit upright to prevent oil and fuel leakage issues