Skip to content
  • RV PRODUCTS
    • EasyStart™ Soft Starters
      • EasyStart Breeze - RV Soft Starter
      • Double Down Extended Warranty
    • EasyTouch RV™ Thermostat
    • EasyTouch RV Thermostat - Accessories
      • EasyTouch RV 354-355 Wire Harness
      • EasyTouch RV Wire Harness Extender
      • EasyTouch RV Thermostat Wall Plate
    • Power Stations and USB Charging Accessories
    • Generator Load Test Equipment Kit
    • Generator Bonding Plug
    • Class A Coach Bsmt A/C Control Board (Red)
  • MARINE PRODUCTS
    • EasyStart™ Soft Starters
      • EasyStart Flex
      • Compressor Triac Replacement Relay (CRUISAIR® Marine Customers Only)
    • Marine Control System Kits
    • Marine Control Boards - Chiller & AC
    • Marine Control Displays
    • Marine Pump Relays and Fan Controls
    • Marine Communication & Display Cables
    • Marine Sensors - Air, Water and Humidity
    • CAN Bus and Wi-Fi Accessories
      • Q-Logic CAN bus adapter
      • AirNet™ CAN-to-USB Adapter
    • Power Stations and USB Charging Accessories
    • * Marine Product Compatibility
  • RESIDENTIAL
    • EasyStart Flex - Home & Commercial
    • EasySurge Guardian - Home AC Surge Protector
    • Electrical Load Test Equipment
    • EasyStart Universal Installation Kit
    • Power Stations and USB Charging Accessories
  • SUPPORT
    • EasyStart Knowledge Bank
    • EasyTouch RV Knowledge Bank
    • Find a Dealer - Buy It Local
    • Blog and Articles
    • Contact Us | Support Ticket
    • Returning an Item
Log in
Micro-Air, LLC
  • $0.00

Reset account password

Cancel

Login
Forgot your password?

Create account

Create account

Already have an account? Log in here

  • RV PRODUCTS
    • EasyStart™ Soft Starters
      • EasyStart Breeze - RV Soft Starter
      • Double Down Extended Warranty
    • EasyTouch RV™ Thermostat
    • EasyTouch RV Thermostat - Accessories
      • EasyTouch RV 354-355 Wire Harness
      • EasyTouch RV Wire Harness Extender
      • EasyTouch RV Thermostat Wall Plate
    • Power Stations and USB Charging Accessories
    • Generator Load Test Equipment Kit
    • Generator Bonding Plug
    • Class A Coach Bsmt A/C Control Board (Red)
  • MARINE PRODUCTS
    • EasyStart™ Soft Starters
      • EasyStart Flex
      • Compressor Triac Replacement Relay (CRUISAIR® Marine Customers Only)
    • Marine Control System Kits
    • Marine Control Boards - Chiller & AC
    • Marine Control Displays
    • Marine Pump Relays and Fan Controls
    • Marine Communication & Display Cables
    • Marine Sensors - Air, Water and Humidity
    • CAN Bus and Wi-Fi Accessories
      • Q-Logic CAN bus adapter
      • AirNet™ CAN-to-USB Adapter
    • Power Stations and USB Charging Accessories
    • * Marine Product Compatibility
  • RESIDENTIAL
    • EasyStart Flex - Home & Commercial
    • EasySurge Guardian - Home AC Surge Protector
    • Electrical Load Test Equipment
    • EasyStart Universal Installation Kit
    • Power Stations and USB Charging Accessories
  • SUPPORT
    • EasyStart Knowledge Bank
    • EasyTouch RV Knowledge Bank
    • Find a Dealer - Buy It Local
    • Blog and Articles
    • Contact Us | Support Ticket
    • Returning an Item
Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
  • Home
  • EasySurge™ Guardian - HVAC Surge...

EasySurge™ Guardian - HVAC Surge Protector

Micro-Air, LLC

$325.00 Liquid error (snippets/product-blocks line 80): divided by 0 Off Unit price /

Shipping calculated at checkout.

Quantity

ASY-720-X01

 
 
This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Advanced AC Surge Protector



EasySurge Guardian is built to shield your air conditioner’s electrical components by preventing sudden and unexpected electrical surges. Our surge protection device is specifically designed for HVAC systems, blocking voltage spikes before they can cause any harm to your system, ensuring reliable protection. EasySurge Guardian is designed for safety and reliability, meeting strict industry standards. A green light indicator lets you know when the device is operating properly, providing reassurance that your system is protected.


Effective protection depends not only on the surge protector device itself, but also on proper installation and grounding to ensure the best results. The package includes mounting hardware and clear instructions to make installation simple and complete.


EasySurge provides comprehensive protection and can be included as part of a whole house surge protection strategy. EasySurge is one of several solutions designed to safeguard your home’s electrical systems. EasySurge Guardian features advanced technology to protect your valuable equipment. Think of it as cheap insurance for your expensive HVAC equipment, offering peace of mind and value for money.


Straight forward design for easy out of the box installation of our surge protector. Customers can expect a hassle-free installation process and reliable surge protection performance.

Product Highlights


  • Micro-Air made in the U.S.A
  • Patent-pending technology unmatched by any other product on the market.
  • Greater Multi hit redundancy unlike lower-cost options that need to be replaced after one-time use.
  • Total protection for your home ac system. No guesswork
  • Real-time information and diagnostics via free phone application.
  • 100% Quality Control tested before leaving our facility.


Guides and Information
For more details, read our EasySurge Guardian Wiring Guide

Phone Application (free): Micro-Air Connect
- Located on Google Play and Apple stores, search for "Micro-Air Connect" or "microair"


Support/Questions: Support Request
Case Type: Tech Support
I Need Help With: Other product question or problem

Case Subject: EasySurge



Why Surge Protection is a Great Investment

A modern variable-speed HVAC system uses expensive electronics that require protection.

Todays modern variable-speed inverter-driven air conditioning systems – including mini-splits, whole-home systems, heat pumps, AC units, furnaces, and air handlers – contain very complex electronic circuit boards, these systems are vulnerable to without proper protection. While mechanical components like fans, blower motors, and compressors are generally robust, the electronic components are much more susceptible to surges. Each item within the AC system requires dedicated protection from surges to prevent costly failures. These components are also very susceptible to harm from grid fluctuations, electrical surges, power surges, and brownouts, and their replacement cost can exceed $1000-$2000! Power surges can originate from power lines entering the home, causing sudden voltage spikes that travel through your wiring. While many homeowners protect only their electronic devices, they often leave more valued equipment unprotected, which can result in significant losses. Surge protectors are also important for protecting sensitive electronics like a thermostat from these surges.


HVAC systems are major appliances that require protection from electrical surges and power surges. At the start of HVAC compressors, there is a high energy demand, and surge protection helps manage this initial surge to prevent damage. Installing surge protectors is a common and effective method for shielding ac, heating systems and other items from electrical faults. Some surge protection devices are specifically designed for indoor use, making them ideal for protecting sensitive equipment in indoor environments. Many customers have reported positive experiences after protecting their HVAC systems, including air handlers, with surge protectors, noting increased peace of mind and system reliability.


Investing in surge protection and voltage protection is essential for the longevity of your system, including heating and heat pump systems, helping to safeguard your investment and avoid costly repairs by preventing damage from voltage fluctuations and surges. It is important to ensure that more valued equipment is protected from costly surge damage, not just common electronics.

EasySurge protects electronics better than the low-cost standard surge protectors by suppressing the surge AND temporarily disconnecting the HVAC from the grid

EasySurge Guardian is a robust, state-of-the-art device built to shield your air conditioner’s electrical components by preventing sudden and unexpected electrical surges from passing through, with a rapid response to both voltage fluctuations and electrical surges. Our design ensures compliance with the latest safety and performance standards.


Rated to handle high-amp single surges as well as repetitive surges, EasySurge Guardian ensures long-term protection against both individual and ongoing electrical disturbances.


As an advanced SPD (Surge Protective Device), EasySurge Guardian offers superior protection compared to lower cost surge protectors. The internal mechanisms work by detecting dangerous voltage spikes and immediately activating advanced technology to disconnect your HVAC system, proactively blocking surges before they can cause any harm. Unlike lower cost surge protectors that only attempt to suppress the entire surge, this unit not only suppresses the surge but also quickly disconnects your HVAC system to block voltage spikes before they can cause any harm, ensuring reliable protection. Its advanced technology eliminates the risk of surge-related damage and failure modes, providing even greater peace of mind for your HVAC system.

Vulnerabilities allow sensitive componentsto be at risk!

HVAC systems are among the most vulnerable appliances when it comes to electrical surges and power spikes. Sensitive HVAC components like control boards, motors, and compressors can be easily damaged by sudden voltage surges. They originate from external sources such as lightning strikes and grid fluctuations, or from internal events like the cycling of large appliances. Most homeowners are unaware of just how susceptible their HVAC equipment is to these electrical disturbances, which can result in costly repairs, reduced performance, or even complete system failure. Our weather resistant ac surge protector can be mounted outside in various positions by the electrical system — such as near the AC power panel — for optimal protection and installation flexibility. In the event of a surge, our system will alert you to the situation and status.


This type of surge protector is essential. Installing a dedicated HVAC surge protector adds an extra layer of defense, specifically designed to shield your HVAC equipment from the unique risks posed by power surges and electrical spikes. Transient power surges are a common cause of damage to HVAC equipment, making robust surge protection critical. If any issues are found during diagnostics with our device, our team is here to address them and minimize downtime.


Regular maintenance and inspection of your electrical system and surge protection devices are crucial to ensure ongoing safety and reliability. By investing in proper surge protection, homeowners can protect their HVAC systems from unexpected surges, avoid costly repairs, and maintain optimal performance. Electrical disturbances can also lead to short cycling, which surge protectors help prevent. Our company operates with a strong sense of responsibility and urgency, offering dependable technical support to ensure your EasySurge device remains supported. Installing a ac surge protector is a smart, proactive step that provides peace of mind and helps safeguard your home’s comfort and value for years to come.

Surge Protector Installation - Straightforward for DIY projects.

The EasySurge Guardian connects easily, even for those with basic electrical knowledge, which is optimal for a DIY installation. EasySurge gets located adjacent to the electrical service disconnect on the side of your house next to your air conditioning system, and the device is designed to protect any 240V HVAC equipment. The EasySurge Guardian is rated for greater multi hit redundancy, providing robust protection against large surges. If you have previously installed the Micro-Air EasyStart, you can most certainly wire in the EasySurge. And of course, if you are not comfortable installing EasySurge yourself, it can also be installed professionally by certified HVAC professionals or an electrician.


The price of the EasySurge Guardian is affordable, especially when compared to professional installation or the potential repair costs from surge damage. As a trusted brand in the world of HVAC, EasySurge offers reliability and peace of mind. Users can feel hope and confidence knowing their system is protected from unexpected power surges.


If you are concerned about installation or have questions, support is available to assist you. We encourage you to submit a support case using the information below.

Support/Questions:Support Request

Case Type: Tech Support
I Need Help With: Other product question or problem
Case Subject: EasySurge

Conclusion and Recommendation

In todays world, where electrical surges are a silent killer of appliances and HVAC equipment, most homeowners can't afford to leave their valued equipment unprotected. The EasySurge Guardian is the perfect add on for anyone searching for a reliable, high-quality surge protection solution that goes beyond standard MOV technology. Its advanced features and real-time monitoring make it a standout choice for those who want to protect their home HVAC system and enjoy lasting peace of mind.


Whether you're looking to safeguard your investment, avoid costly repairs, or simply ensure your home's comfort and safety, EasySurge Guardian delivers unmatched protection and value. With trusted support, competitive prices, and a reputation for quality, it's never been easier to take the next step in home AC protection.


Don't wait for a surge to wipe out your electronics—choose EasySurge Guardian and protect what matters most, every time.

Hardware - Technology – Specifications

Hardware Features


  • Easy to read green and red indicators for WiFi, Protection OK, Protection failed, and voltage over/under events. Easy integration for off-grid living with solar arrays
  • Large box terminals support wire sizes from 6 AWG to 14 AWG
  • weather resistant rating protects against rain, sleet, ice and UV damage
  • 20kA 15 strike protection
  • 50kA single strike protection
  • Rubber channel lip gasket for a dust proof seal.
  • Maximum discharge current: 50 kA (one hit)
  • Nominal discharge current rating: 10 kA (15 hits)
  • Short circuit current rating: 50 kA
  • Adjustable mounting flanges.
  • 50 amps maximum load current
  • Two, 1/2” NPT conduit connections
  • Latching relays for improved reliability
Hardware Features

Phone App Features


  • Restore delay can be adjusted from 5 to 600 seconds
  • Over voltage protection adjustable from 125 to 280 Vac
  • Low voltage protection adjustable from 80 to 230 Vac
  • Logs power on, low voltage, high voltage, or relay on events
  • Time stamped history log for the last 32 events.
  • Cloud based monitoring
  • Counting for voltage events since the last power on event
  • Real-time line voltage monitoring
  • Phone alert for failed protection
  • Local connections on Bluetooth
  • Contractor access mode
  • Voltage monitoring for one minute and three minute minimum, maximum, and average
Phone App Features

Specs & Electrical


  • Voltage: 80 to 260 Vac
  • Frequency: 45 to 65 Hz
  • Maximum load current: 50 A
  • Maximum continuous operating voltage (L-L): 300 Vac
  • Short circuit current rating (single hit): 50 kA
  • Nominal surge current rating (multiple hits): 20 kA
  • Peak voltage protection rating: 1200 V
  • Temperature range: -20 to 80 C
  • Dimensions (L, W, H): 9, 7.5, 4.6 In
  • Weight: 2.5 lbs.
  • Screw torque #6 AWG 2.5 In/lb - #8 AWG 2.5 In/lb - #10 to #14 AWG 2.5 In/lb
  • Wire strip length: 0.375 In
Specs & Electrical

Warranty

What’s Covered:
Micro-Air, LLC. guarantees that your AC Surge Protector will be free from defects in materials and workmanship for 2 years from the date of purchase.


Important – Product Only:
This warranty covers only the surge protector itself. It does not cover your air conditioner, other appliances, or any damage caused by power surges, lightning, or electrical events.


If Something Goes Wrong:
If your surge protector is defective during the warranty period, we will: Repair or Replace the unit.


How to Make a Claim:
Support/Questions: Support Request
Case Type: Tech Support
I Need Help With: Other product question or problem
Case Subject: EasySurge


Limitations:
This warranty does not cover misuse, improper installation, accidents, or natural disasters.
Manufacturer is not responsible for damage to connected equipment or any incidental losses.

Warranty

You may also like

Invalid password
Enter
Quick links
  • Home
  • About Us
  • Blog and News
  • All Products
Customer Service
  • Knowledge Bank - EasyStart
  • Knowledge Bank - EasyTouch RV
  • Find a Dealer
  • Become a Dealer
  • Support Request
Policy Information
  • Privacy Policy
  • Do Not Sell My Data
  • Shipping Policy
  • Terms of Service
  • Additional Information
Location

200 First Responders Way, Suite 204 Hamilton, NJ 08691


Business Hours (EST)

Mon-Thr  8am-4:30pm
Fri 8am – 4pm ET
609-259-2636

Copyright © 2026, Micro-Air, LLC,
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Compare Products

Price
SKU
Rating
Discount
Vendor
Tags
Weight
Stock
Short Description
Compare Products

Need help

  • Heading
  • Heading

Description here

Description here

Cart

Your cart is empty

Unfortunately we could not find any products in your cart.

Continue shopping