

LiftMaster is the #1 brand of professionally installed residential, commercial and gate opener systems.
The LiftMaster 84602 is a smart belt-drive opener with dual LED lighting and battery backup — a quiet, well-lit, outage-ready choice for the everyday East Valley garage. Farnsworth installs the 84602 throughout Phoenix, and when an existing one needs the belt, battery, or myQ connectivity serviced, we handle it same-day.
Smart Garage Opener with Integrated Dual LED Lighting System, Battery Backup, Chain Drive
If your LiftMaster 84602 is acting up, here's what we see most often — and we repair every one of these as part of our garage door opener repair & replacement service across the Phoenix area. Call us at (602) 935-9766 and we'll get it sorted.
Operates with soft start/stop to offer reliable operation year after year.
Safeguards garage access by sending a new code with every click of the remote.
Control, secure and monitor the garage from the myQ app anytime, from anywhere.
Auto-reverses the garage door if there is an obstruction.
Enables Amazon Key In-Garage Delivery - free for Amazon Prime members.
forced openings of the door.
Ensures garage access when the power is out.
for additional safety.
Chain drive system includes a rugged steel construction with precision fabrication for dependable performance, use after use.
Thinking about putting a LiftMaster 84602 on your garage? Here's how Farnsworth handles it.
You don't need to track down the LiftMaster 84602 yourself. We stock and source LiftMaster openers for our clients and bring the right one to your home.
As a belt drive, the LiftMaster 84602 runs quietly — but it still needs the rail squared, the belt tensioned correctly, and the safety system dialed in. A rushed install is the #1 reason a quiet opener turns noisy.
We balance the door, set the travel limits and force, test the safety reverse, program your remotes and the myQ app, and walk you through everything before we leave.
Old opener on its way out, or building new? See our opener installation & replacement service, book a visit, or call (602) 935-9766 — same-day service is our standard.
Every LiftMaster opener we install comes with its full set of accessories — here's exactly what ships in the box with this model.




A garage door opener is easy to ignore until it strands you. If any of these sound familiar, it's worth a conversation:
The LiftMaster 84602 solves the outage problem with built-in battery backup — and we can have it installed before you know it. Learn more about opener repair & replacement, or call (602) 935-9766 and we'll tell you honestly whether a repair or a replacement makes more sense for your door.
Yes. We source, install, and service the LiftMaster 84602 across Phoenix, Mesa, Gilbert, Chandler, Queen Creek, Scottsdale, Tempe, San Tan Valley, and the rest of the East Valley. You don't need to buy the opener separately — we stock and bring it to you.
Both. Whether your LiftMaster 84602 needs a repair, a tune-up, or a full replacement, Farnsworth handles it. We work on this model regularly and carry the common parts.
That depends on the issue and the age of the unit. We'll diagnose it honestly and tell you whether a repair or a replacement is the better value for you — we don't upsell.
Same-day service is our standard, and we'll get to you as quickly as we can. Call or text (602) 935-9766 and we'll find the soonest time that works.
Yes — the LiftMaster 84602 has built-in battery backup, so you can still get in and out during a Phoenix monsoon outage. We test and replace backup batteries as part of our service.
Farnsworth Garage Door Service covers Phoenix, Mesa, Gilbert, Chandler, Queen Creek, Scottsdale, Tempe, San Tan Valley, and the rest of the East Valley.
Spec sheets, owner's manuals, and install guides published by the manufacturer. Click any document to open the PDF.
Farnsworth Garage Door Service is run by brothers Brigham and Riley Farnsworth — a name the East Valley has known for decades. You're calling neighbors, not a national call center.
A perfect 5.0 Google rating from our neighbors. We treat every garage like it belongs to someone we'll see at the grocery store — because it usually does.
We install and repair LiftMaster openers every week. We know the programming quirks, the common failure points, and which parts to keep on the truck.
A garage door problem doesn't wait, and neither do we. Same-day service is the norm, and we show up when we say we will.
Comparing models? Here are other LiftMaster openers Farnsworth installs and repairs across the Phoenix area.
For installers and Farnsworth techs in the field. Most homeowners can skip this section.
| Part Name | SKU / Part # |
|---|---|
| Sprocket and Hub Kit | 041B5348-2 |
| END PANEL, BATTERY ACCESS | 041-0185-000 |
| DECORATIVE RING, NO CAMERA | 041-0196-000 |
| COVER, LIGHT SILVER | 041-0191-000 |
| CONTROL DOOR PANEL | 041-0192-000 |
| END PANEL COVER, LIGHT SILVER | 041-0194-000 |
| MOTOR WITH TRAVEL MODULE, DC | 041-0236-000 |
| TRAVEL MODULE KIT, UNIVERSAL DC | 041D8071-4 |
| END PANEL, NO LOCK | 041-0183-000 |
| Terminal Block Kit | 041A3150 |
| POWER CORD KIT, 6' | 041B4245-1 |
| WIRE HARNESS, CAMERA/LED POD, DUAL LENS | 041-0180-000 |
| Transformer and Wire Harness Kit, 100VA | 041A7635 |
| Chain Kit, 7' | 041D3484 |
| CHAIN KIT, 8' | 041D3483 |
| CHAIN KIT, 10' | 041D3485 |
| CHAIN PULLEY BRACKET KIT | 041A4813 |
| MASTER LINKS, QTY. 2, #48 CHAIN | 004A1008 |
| Trolley Kit, T-Rail | 041A3489 |
| Belt Tensioner Kit | 041B4103 |
| Threaded Shaft, D Shape | 041A6689 |
| SAFETY SENSOR KIT, 2021 TO PRESENT | 041-0136 |
| SAFETY SENSOR BRACKETS, 2021 TO PRESENT | 041-0155-000 |
| SAFETY SENSOR EXTENSION BRACKET KIT | 041A5281-1 |
| CURVED DOOR ARM | 041B0035B |
| STRAIGHT DOOR ARM | 4178B0034B |
| Door Bracket Kit | 041A5047-1 |
| Header Bracket | 041A4353-1 |
| Rope and Handle Kit | 041A2828 |
| TRANSMITTER CLIP | K029B0137 |
| Battery, 3V, CR2032 | K010A0020 |
| Bell Wire Kit | 041B4494-1 |
| Universal Hardware Kit | 041A2770-17 |
We work on LiftMaster openers every week across Mesa, Gilbert, Chandler, Queen Creek, and the rest of the Phoenix metro. Whether you're upgrading from an older unit, replacing a worn-out part, or planning a new install, we'd love to help. Same-day service is our standard.