$654.30 CAD
$817.88 CAD
Mastercool Commander4000-E R1234yf Automatic RRR Machine front view
Mastercool Commander4000-E RRR Machine interior components diagram with callouts
Mastercool Commander4000-E RRR Machine cutaway transparent view with component labels
Mastercool Commander4000-E touch screen interface showing home, status, settings, tank fill, vacuum/leak test, and maintenance screens
Mastercool Commander4000-E R1234yf Automatic RRR Machine front view
Mastercool Commander4000-E RRR Machine interior components diagram with callouts
Mastercool Commander4000-E RRR Machine cutaway transparent view with component labels
Mastercool Commander4000-E touch screen interface showing home, status, settings, tank fill, vacuum/leak test, and maintenance screens

Mastercool 69HVAC-YFAS R1234yf Air Sensor, Commander 4000 & 4100

Brand: Mastercool
SKU: MTC-69HVAC-YFAS
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Sale price
$654.30 CAD
Regular price
$817.88 CAD
You save
$163.58 CAD (21%)

Only 2 left! Usually ships in 24 to 48 hours.
Est. Arrival Nov 11 - Nov 13
Pickup available at Mississauga Warehouse

Usually ready in 4 hours

Check availability at other locations
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The Mastercool 69HVAC-YFAS is an OEM-certified replacement R1234yf O2 sensor designed for use with Mastercool's Commander 4000 and Commander 4100 refrigerant identifiers. Engineered to Mastercool's exact specifications, this sensor restores clean and consistent air sampling to ensure reliable refrigerant identification during automotive A/C service procedures. Manufactured as a genuine Mastercool component, it protects the accuracy and longevity of your identifier system while minimizing equipment downtime. This replacement part is an essential maintenance item for professional technicians relying on the Commander series for R1234yf refrigerant recovery, recycling, and recharge operations.

Features

  • Certified OEM replacement sensor, tested and approved for Commander 4000 and Commander 4100 refrigerant identifiers

  • Maintains system accuracy by ensuring proper refrigerant identification through clean and consistent air sampling

  • Manufactured to Mastercool's exact specifications for long-lasting performance in professional automotive repair environments

  • Quick and secure installation with no calibration or special tools required, minimizing downtime

  • Protects equipment from inaccurate readings or damage associated with non-OEM third-party sensors

  • Backed by Mastercool's U.S.-based customer support team

Specifications

Part Number: 69HVAC-YFAS
Type of Refrigerant: R1234yf
Compatible Equipment: Mastercool Commander 4000, Commander 4100
Function: Replacement O2 sensor for Refrigerant Identifier
Brand: Mastercool

Shipping

  • We will usually ship your order in 1 to 2 business days! Orders purchased before 2:00 pm EST may be shipped the same day.
  • Your order must have a subtotal of $199 or more to be eligible for free shipping.
  • The delay of your order will depend on your location and from which warehouse your order is shipped from. We will always ship your order from the closest available warehouse. Based on our experience, we estimate the transit time to be between 1 to 3 business days across Canada (excluding NWT, Yukon and Nunavut) and 2 to 5 business days to USA.
  • All orders will be shipped from Canada.
  • You may pick up your order at one of our warehouses, Monday to Friday, from 8 am to 5 pm. Pickup orders are usually ready within 4 hours.

Returns

We are offering a 30-day money-back guarantee!

If you are not satisfied with your purchase within 30 days of receiving the product, you can ship it back to us for a refund or exchange.

Before returning the item, kindly send us a request using the Self-Serve Return option or contact our customer support team to get your return authorization. You may contact us by email at support@mprtools.com, phone at 1-800-905-0410, or chat through our website. We are available Monday to Friday from 8 am to 5 pm ET.

We want to guarantee your experience with us will be outstanding. Here are just a few of the reasons why mprtools.com is the go-to company to get your tools from:

1-Year Price Match Guarantee

We work very hard to ensure we offer the absolute best prices online. If you find it at a lower price somewhere else within 365 days of purchasing, please message us, and we’ll credit you back the difference right away.

30-Day Money-Back Guarantee

It's our duty to provide superior quality tools you can trust to get the job done. If you're not fully satisfied with your order, you can request a return for a complete reimbursement.

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