If you live near the coast or in an area with a lot of snow, you know how destructive salt and moisture can be. Now you can protect your standby power investment with the Guardian Elite 16 kW aluminum model. Our all aluminum enclosure provides corrosion-resistance that is far superior to anything else on the market. With the Guardian Elite 16 kW, you get the circuit protection of a much larger generator at an incredible price. If you need to run more than one air conditioner and need the extra durability of aluminum, the Guardian Elite 16 kW is the affordable solution. With 33% more circuit coverage than our 13 kW, this powerhouse can start a 5-ton* AND a 3-ton, or two 4-ton air conditioners with plenty of power to spare. Whisper Quiet Operation Guardian's exclusive Whisper-Test™ low speed exercise feature makes the 16 kW the quietest air-cooled generator on the market. With Whisper-Test, the Guardian Elite 16 kW is as quiet as a car idling in the driveway during the weekly self-testing cycle. With our pre-packaged, 16-circuit pre-wired system; installation is fast, easy and inexpensive, making the 16 kW an even better value. Breakthrough Design: Newly designed alternator can start a 5-ton* AND a 3-ton, or two 4-ton air conditioners with plenty of power to spare Circuit Coverage: Protects 16 circuits of your home Automatic Voltage Regulator: Quality electrical output for sensitive electronics Electronic Governor: Fast response to changing electrical loads Generac OHVI® Industrial Engine: The ONLY air-cooled engine designed specifically for generators Longest Life Expectancy in the Industry: Over 3,000 hours of run time No break-in required 2 year, 200 hour service intervals Superior Paint: Tough paint finish for unmatched durability and all weather protection UL Listed: For safety and certified power ratings GENERAL SET: Model Number: 5244 Rated Power (LP / NG): 16/15 kW Rated Amps @ 60 Hz 240 V, 1 (LP / NG): 67/63 3 Phase Models: NA Surge Watts - 240V, 1 : 28,080 Surge Amps: 117 Engine (Generac OHVI): 992cc / V-Twin Alternator RPM: 3600 Enclosure: Aluminum Whisper Test™: Yes Sound Level (dBA @ exercise): 60 (dBA @ normal operation): 66 Dimensions (L" x W" x H"): 48” x 24” x 28” Automatic Transfer Switch (included): 100 Amp / 16 circuit Weight: 414 lbs. CONTROLS: Engine Start Sequence: Cyclic cranking: 7 sec. on, 7 sec. rest. 90 sec. maximum duration Automatic Low Oil Shutdown: Standard Overspeed Shutdown: Standard, 72 Hz Overcrank Protection: Standard Automatic Voltage Regulator with Over-Voltage Protection: Standard Engine Warmup: 10 seconds Engine Cool-Down: 1 minute Safety Fuse: Standard Starter Lockout: Starter cannot re-engage until 5 seconds after the engine has stopped 2.5 Amp Timed Trickle Battery Charger: Standard WhisperTest™: Sound Output is 61 dB(A) at 23 ft. with generator in WhisperTest™ exercise mode Auto Switch: Automatic start on utility failure/7 day exercise Off Switch: Stops unit. Power is removed. Control and charger still operate Manual / Test (start): Start with starter control, unit stays on. If utility fails, transfer to load takes place Full Monitoring System: Oil pressure, coolant temperature, engine speed, coolant level, cranking time, starter lockout, utility sensing Shutdown and LED Indicators: Overspeed and overcrank, low oil pressure, high coolant temperature, low coolant level, low fuel pressure, low battery voltage TRANSFER SWITCH: No. of Poles: 2 Current Rating (amps): 100 Voltage Rating (VAC): 250 Utility Voltage Monitor (fixed) Pick-up: 70% Drop out: 60% Return to Utility: Approx. 13 seconds Exercised 7 minutes weekly: Standard UL Listed: Yes Enclosure Type: NEMA 1 (Indoor rated only) Dimensions (H" x W" x D"): 26.5” x 12.5” x 7” IMPORTANT: Price does not include shipping. * May not start all brands or models of central air conditioners. Make sure the surge capability (Amps) of the generator is greater than the LRA listed on the data plate of the A/C before purchasing.