Best-in-Class Power Quality Kohler home generators provide industry-leading voltage and frequency regulation along with ultra-low levels of harmonic distortion for the best generator power quality you can get to protect your prized electronics. Extraordinary Reliability Kohler is known for extraordinary reliability and performance and backs that up with an industry-leading 5-year. Powerful Performance Exclusive Powerboost technology provides greater starting power. The Kohler 14 kW generator can easily start and run a 5 ton air conditioner without dropping power to other appliances — an unheard-of feat in other generators of this size. Exclusive 100% Corrosion-Proof Enclosure Unlike aluminum or steel enclosures, the bold new Kohler design is completely corrosion-proof, even in harsh seaside environments. Faster Response Kohler home generators restore power to your home 2-3 times faster than competitive models. Quiet Operation Kohler home generators provide quiet neighborhood friendly performance. You will experience even quieter operation during the ultra-quiet weekly diagnostic test

Kohler 20RESA Specifications Kohler 20RESA Dimensions

LED display: Scrolling system status display includes engine runtime hours, battery voltage, generator voltage, engine temperature, and utility voltage Crank cycle status Setup information Software version Faults Event history Faults displayed: Auxiliary fault ATS communication error High battery voltage High engine temperature Locked rotor Low battery voltage Low oil pressure Overcrank Overfrequency Overspeed Overvoltage Underfrequency Underspeed Undervoltage Exercise modes Unloaded quiet diagnostic test Loaded exercise Smart engine cooldown senses engine temperature Remote two-wire start/stop capability Digital isochronous governor to maintain steady-state speed at all loads Digital voltage regulation: ±1.5% RMS no-load to full-load Automatic start with programmed cranking cycle Field-upgradeable firmware Front-access mini USB connector for firmware upgrade Front access fuses and mini-breaker

Controller Features: Integrated control for the generator set and transfer switch Membrane keypad: OFF, AUTO, and RUN pushbuttons Password-protected access to system configuration and adjustment menus System voltage/frequency selection and engine configuration Voltage, gain, and engine speed adjustment   Engine features: Natural gas or LP fueled. Electronic engine controls for optimized fuel and spark performance. Two cylinder, two cycle engine. An electronic, isochronous governor for precise frequency regulation. High silicon content pistons for improved durability. Kohler Command PRO OHV engine with hydraulic valve lifters for reliable performance without routine valve adjustment or lengthy break-in requirements Alternator features: Compliance with NEMA, IEEE, and ANSI standards for temperature rise Self-ventilated and dripproof construction. Vacuum-impregnated windings with fungus-resistant epoxy varnish for dependability and long life. Superior voltage waveform and minimum harmonic distortion from skewed alternator construction Digital voltage regulator with ±1.5% no-load to full-load RMS regulation Rotating-field alternator with static exciter for excellent load response Skewed generator construction produces a smooth AC waveform

Optional Transfer Switch / RXT Series Features Part of the new line of KOHLER transfer switches, the RXT Line enclosures are all aluminum and rated for indoor/outdoor use. They offer the option of an exterior display for remote system status. The brain of your KOHLER backup power system, the transfer switch continuously monitors the utility power for an interruption. If utility power fails, the transfer switch automatically starts the power system, transfers the electrical loads and restores power to your home. When utility power resumes, the transfer switch reverses the process automatically. Full line of 60Hz transfer switches offered in both single- and three-phase options Compatible only with the 14RESA(L), 20RESA(L) and 48RCL generators Models with load centers are UL 67 listed, file #E251086. Models without load centers are UL 1008 listed, file #E58962. 240 VAC, 60 Hz Two-pole, single-phase open-transition transfer switch 3-pole or 4-pole three phase open transition available 3 phase switches available in 3 voltages - 208V, 240V and 480V Approved for indoor or outdoor installation with NEMA Type 3R corrosion-resistant aluminum enclosure Identifies faults with optional LED indicator status kit Includes load control contact, which allows a 5-minute delay in startup of selected loads, such as an air conditioner Allows variable speed weekly exercise cycle and self-diagnostic test on the 14RESA(L) and 20RESA(L) generators Contactor is manually operable for maintenance purposes Works with the 14RESA(L), 20RESA(L) and 48RCL generators for utility voltage sensing and smart engine cool down 100-amp model includes 16-space Square D(R) QO(R) Load Center with neutral bar Adjusts using a PC with proprietary KOHLER SiteTech software (available to Kohler distributors) Refer to the spec sheet for withstand short circuit ratings. Includes 5-year limited warranty

Available Transfer Switch Models:  Connections A: No load center B: With load center (100 amp single-phase only) ASE: Service entrance rated 100 AMP TRANSFER SWITCHES  RXT-JFNC-0100A - 100 AMP Transfer Switch RXT-JFNC-0100ASE - 100 AMP Transfer Switch RXT-JFNC-0100B - 100 AMP Transfer w/ Load Center (Standard on 14RESAL Models) 200 AMP TRANSFER SWITCHES  RXT-JFNC-0200A - 200 AMP Transfer Switch RXT-JFNC-0200ASE - 200 AMP Transfer Switch 400 AMP TRANSFER SWITCHES  RXT-JFNC-0400A - 400 AMP Transfer Switch RXT-JFNC-0400ASE - 400 AMP Transfer Switch Available Accessories: Battery- Group 26 Battery heater Braided stainless steel flexible fuel line Carburetor heater, 120 VAC (recommended for reliable starting at temperatures below 0°C [32°F]) Programmable Interface Module (PIM) Load Control Module (LCM) On Cue 3.0 Programmable Interface Module (PIM)