Description
The ICM870-32A is a soft starter device designed to reduce the inrush current when starting air conditioning (A/C) compressors in marine, recreational vehicles, HVAC and commercial applications. It achieves this by controlling the voltage supplied to the compressor during startup, leading to smoother operation and reduced electrical demand. This can be particularly beneficial when using generators with limited starting capacity
The ICM870-32A integrates compressor in-rush current over startup time, thus reducing peak current demand on a power supply source (such as a generator) by up to 70%. It utilizes a built-in self learning algorithm to deliver the optimal in-rush current per application.
The ICM870-32A will monitor system health including voltage, current, compressor startup and self integrity. Upon a fault condition, the ICM870-32A will halt operation and initiate a 4-minute anti-short cycle routine while providing diagnostic fault information by means of an LED indicator.
* Note: ICM870-32A: For use with a Compressor Load Amp Rating (RLA) of 16.1-32A Maximum
Features
- Reduces in-rush current/draw necessary at startup by up to 70%
- Prolong the life of the A/C by reducing excessive torque, wear and tear
- 4-minute on start delay
- Reduce loud noises, light flickering, and breaker trips
- Built-in self-learning algorithm
- Over-current protection
- Over/under voltage monitoring
- Built-in start capacitor
- LED fault indicators
- Ultrasonic sealed tamper-proof enclosure
- Installation hardware is included
Which Model Do I Need?
ICM870-9A: For AC’s with a Compressor Rated Load Amps (RLA) of up to 9A
ICM870-16A: For AC’s with a Compressor Rated Load Amps (RLA) of 9.1-16A
ICM870-32A: For AC’s with a Compressor Rated Load Amps (RLA) of 16.1-32A
Refer to your service panel or user manual to determine your actual RLA rating.
Still unsure of which model you need? Call our customer service team at: 1-844-727-8748 or click the Chat Now bubble in the bottom right.
Please DO NOT assume it is acceptable to upsize the ICM870-9A or ICM870-16A to the largest size (ICM870-32A) when you are unsure of the RLA current or when the current is close to the limit of the ICM870-16A. This practice will defeat the benefit of the Inrush reduction on smaller systems under 16 Amps and defeat the over current safety limit by allowing for a 20A trip point for over current on the ICM870-32A compared to an 11.25A trip point on the ICM870-16A. PLEASE choose the ICM870 based on RLA or by using the size vs tonnage chart shown.
Air Conditioning & Heat Pump Loads – Average
This chart reflects average conversions of Single-Phase Air Conditioning and Heat Pump Tonnage, BTU’s, HP, and RLA. Please refer to your user manual or service panel to determine your actual RLA before deciding which model ICM870 you need.
- Size: *3 Ton; BTU: 36,000; RLA: 16; ICM870 Model: 16A
- Size: 4 Ton; BTU: 48,000; RLA: 22; ICM870 Model: 32A
- Size: 5 Ton; BTU: 60,000; RLA: 26; ICM870 Model: 32A
- Size: 6 Ton; BTU: 72,000; RLA: 32; ICM870 Model: 32A
* NOTE: for 3-ton units, use ICM870-32A if RLA exceeds 16A
Experiencing issues? Let us help! Your model may be flashing red lights but that doesn’t mean the item is defective. Call us at: 1-844-727-8748 before setting up a return.
