EasyStart™ Flex Home AC Soft Starter

Micro-Air, LLC


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EasyStart™ Flex Home Soft Starter

Micro-Air's EasyStart™ Flex is the most advanced and versatile soft starter designed for ALL SIZES of residential AC units up to 6 tons (72,000 BTUs).

The EasyStart™ Flex offers a One-Size-Fits-All solution that includes adaptive learning and optimization technology.

Our home soft starter is the ideal solution for air conditioners to run on generators, inverters, or limited utility power in situations where it would not have been possible before.

Discover other benefits and specifications below

EasyStart Flex - At a Glance

  • Micro-Air made in the U.S.A
  • Patent-pending learning technology unmatched by any other soft starter on the market. Up to 75% reduction in start-up current.
  • One size fits all solution, we have you covered.
  • 50% reduction in overall enclosure size, allowing installation in the smallest spaces.
  • 100% Quality Control tested before leaving our facility.

Bluetooth Features
  • Built-In Technical Support Submission for issues.
  • Diagnose and correct issues without the need to disassemble any components, ensuring a safe and seamless troubleshooting process.
  • Need to move EasyStart to a new AC? Use our remote one-touch process to easily teach our soft starter about your new unit.
  • Convenient on-Demand firmware updates when available.
  • Our free phone application (available on both iPhone and Android) grants access to all features.

Full Details: EasyStart Bluetooth Manual

Discover the benefits of owning an EasyStart Flex Soft Starter.
Our EasyStart™ Flex home soft starter is designed specifically for single-phase motors commonly used in residential and commercial air conditioning systems. Through our innovative technology, EasyStart can reduce start current by up to 75%, allowing your air conditioner to operate efficiently even with limited power sources such as generators, inverters, or restricted utility power.

A closer look
  • Perfect emergency power solution on small to medium-sized generators.
  • Reduces blinking of lights when A/C starts at home.
  • Sleep With Less Noise, And Cool All Through The Night. Reduces the loud start up noise of the AC motor.
  • Critical for those with medical and comfort needs for A/C during power outages
  • Specialized fault checks not found in any other soft starter provide further protection for your compressor motor.
  • Our advanced intelligent short-cycle delay timer provides the necessary delay to any short-cycle restart while preventing unnecessary delay for normal-cycle restarts. This reduces any potential damage and wear and tear on the compressor motor, ensuring its longevity.
  • Precise Overcurrent and Stall detection to protect compressor motors from harmful sustained or abrupt low-voltage conditions. It's designed to safeguard your compressor and ensure that your system remains reliable and long-lasting.
  • Compatible with TXVs, EEVs, and fixed metering devices.
  • Compatible with 2-stage Compressors and Heat Pump Units

EasyStart Knowledge Bank (Flex and 368 Family)


  • Voltage 100 to 250 VAC - 50 to 60 Hz
  • Enclosure: 7.64L x 3.58W x 2.50H in (194L x 91W x 64H mm)
  • Wire Harness: 40 in (1m)