EasyStart™ 364 Soft Starter for AC units 9K to 20K 115V - ASY-364-X20-IP

Price: $279.56
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EasyStart™ 364 Soft Starter for AC units 9K to 20K 115V - ASY-364-X20-IP

EasyStart by Micro-Air is the most effective way to reduce current draw of marine air conditioners or refrigerators. It was designed with a 4-part start ramp sequence that is self-optimizing, resulting in the lowest possible start-up current. It is compatible with all boat air conditioning brands like Dometic, Webasto, Cruisair, Marine Air, etc. EasyStart can deliver a start current reduction of up to 75% of a compressor's LRA (locked-rotor amperage) allowing your marine air conditioner to work in situations where it otherwise would not have functioned. 



Sart-Up Algorithm for Start Surge Reduction

  • Lab tested CE Compliance
  • Average start surge reduction to 65%
  • Sophisticated, auto-learned 4-part start-up algorithm
  • one time learning algorithm for better shore power/generator transitions. 
  • Individually optimized profiles for 50Hz and 60Hz 
  • Low sensitivity to momentary voltage deeps during start-up
  • Auto-bleed of run cap voltage and compressor energy during shutdown
  • Reliably starts any 115V compressor on a Honda EU2000i in ECO Mode. 


Connection Diagram


Additional Resources 

EasyStart Specification Sheet

EasyStart Troubleshooting Guide

EasyStart FAQs & wiring diagrams

Troubleshooting Generator Issues w/ EasyStart

EasyStart Residential Installation Guide


EasyStart Models: 

Amperage Demo


Installation Demo

LIMITED WARRANTY Micro-Air expressly warrants new products made by it to be free from manufacturing defects for a period of two (2) years from the date of delivery to the original purchaser of our product (“Purchaser”). The Purchaser must notify Micro-Air of any defect or malfunction in writing delivered by overnight delivery or certified mail and received within the warranty period in order to secure repair or replacement of the product and, if purchased from Micro-Air, the Purchaser must return the product to Micro-Air at Purchaser’s expense so that it is received within one day of the expiration of the warranty period. The remedies of repair, refund or full replacement shall be the sole remedies for any warranty claim at Micro-Air’s discretion. The Purchaser expressly, voluntarily and knowingly waives the right to claim any implied warranty and any and all claims for consequential damages, which are expressly excluded from this warranty. Any law or court decision of a court of competent jurisdiction requiring the implied warranty of merchantability or any other warranty expressly waived herein, is limited in time to the length of this express written warranty. This Warranty is ineffective if the Purchaser or any user damages the product in his/its possession or fails to use the Product as directed, misuses or abuses the product, submits the product to unreasonable use or otherwise uses the Product in a manner other than as intended. Disputes, if any, arising under this warranty shall be resolved solely and exclusively in the agreed sole court of competent jurisdiction: the Superior Court of New Jersey, County of Monmouth. Claims under this Warranty shall be permitted only if a party suffers “actual damage.” Actual damage is limited to the cost of the product purchased. Consequential damages are excluded from this Warranty. The parties agree to apply New Jersey law to any disputes between them. Attorneys’ fees, if any, shall not be subject to recovery but shall be borne by the respective parties in the event of filing of any legal action or claim by a consumer or other party claiming under this limited Warranty or in any other lawsuit or claim. This Warranty is not assignable and shall attach only to our original Purchaser.

4 Reviews

  • 5
    easy start 364

    Posted by t rose on Apr 21st 2023

    very happy . my a/c in my boat went from 50 amps on startup to 18 amps !

  • 5
    Micro easystart

    Posted by Donna on Jun 11th 2022

    Works great on our 16k btu air conditioner on our boat Honda 2000i generator runs it on eco mode.

  • 5
    Easy start 364

    Posted by David on May 31st 2022

    Easy to install. Works great!

  • 5
    Works as advertised!

    Posted by Bruce Whitham on Apr 28th 2022

    Installed the Micro-air 364 (ASY-364-X20-IP) in my travel trailer today. I have a Dometic Brisk II (B59516.xx1c0) 15,000 BTU A/C, and now I can run it with my Champion 73540i generator (1700/2000W). :) Previously, I tried a Dometic Hard Start Capacitor (3310727.007) and it wasn't enough. The generator would overload when the A/C compressor kicked on. The Micro-air 364 solved that problem!