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UltraComfort UC478-M Sedona Explorer 4 Zone Zero Gravity Power Lift Chair - UC478-MED-STD-MAP

UltraComfort UC478-M Sedona Explorer 4 Zone Zero Gravity Power Lift Chair - UC478-MED-STD-MAP

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UltraComfort UC478-M Sedona Explorer 4 Zone Zero Gravity Power Lift Chair - UC478-MED-STD-MAP

4-Zone Positioning | Fully Customizable Settings | Zero Gravity | Stellar Positioning | Adjustable Headrest | Lumbar Support Control | Integrated Cup Holder | Accessory Mount with Removable Table | AutoDrive Hand Control | USB Port | 375 lb Weight Capacity

UltraComfort UC478-M Sedona Lifestyle

With the 4 Zone technology of the Ultra Comfort UC478 zero gravity lift chair/recliner, you will be able to enjoy UC's patented Stellar Positioning Technology including Zero Gravity as well as power pillow and power lumbar support. This is one of the best chairs that UltraComfort makes and is very feature-rich at an affordable price.  With its clean, modern lines and casual comfort elements such as a well-tailored pillow back, coil seat construction, and nailhead trim accents in pub-style the Explorer will surely highlight your room.  At the push of a button, you can quietly move into unlimited positions with the assistance of the patented AutoDrive hand control--zero gravity, Trendelenburg, TV watching etc. It also includes a built-in cup holder, wireless smartphone charger, and accessory mount so that you can easily enjoy your beverages and snacks while relaxing.  The UltraComfort Explorer Power Lift Chair UC478 -M was designed to fit people 5'3" - 5'11" and up to 375 lbs. 

Features
  • Four Comfort Zones for personalized, targeted relaxation

    The UltraComfort UC478 Sedona Explorer Lift Chair incorporates 4 adjustable comfort zones to create the ultimate wellness experience with our patented Eclipse Technology. You'll have the option to choose from pre-programmed positions or to manually adjust to the perfect position just for you. Each Comfort Zone can be adjusted independently with the assistance of the patented AutoDrive hand control.  With 4 Zone,  you also will enjoy the comfort of a power pillow and adjustable lumbar support.

  • Zero Gravity Lift Chair to improve circulation and relieve pressure

    The UltraComfort UC478-M Sedona Explorer Lift Chair features zero gravity positioning.  Zero Gravity was first developed by NASA scientists as a way to remove the extreme stress our astronauts' spines felt as they were launched into orbit.  By moving the legs up to heart level in the recline position, all pressure is equally distributed along the spine.  Many chiropractors believe that this is the "healthiest way to sit."  Zero Gravity is one of our most sought after features.

  • Unlimited Customizable Positioning for perfect comfort at any angle

    While it may seem like a luxury, you will soon find that having power infinite positioning with a simple touch is a necessity for your home.  The Ultra Comfort UC478-M Sedona Explorer Lift Chair comes with the patented positioning technology which allows you to independently adjust the footrest and the backrest independently in order to facilitate positions that place the feet above the heart reducing the lower back pressure and any foot swelling.  Customized motion means that you can stop the recliner seat and back with simultaneous movement at whatever position best suits you, whether you need to soothe back pain or sit up and eat a snack while you watch TV. Gentle, power motion is suitable for all levels of mobility and is as easy to use as a single touch.  

  • AutoDrive Hand Control for effortless adjustments with a touch

    You will no longer have to worry about fumbling around with the remote in a dark room.  With the UltraComfort Sedona Explorer UC478-M, you will enjoy the newly upgraded and user-friendly features of the AutoDrive 3.0.  With an ergonomic hand control design, the shape, as well as the finger groove on the back, make it very easy to hold.  The single button layout takes the guesswork out of operating a StellarComfort chair.  You will also enjoy Programmable Positioning buttons where all 4 position control buttons are programmable to suit your needs precisely.  Lock Function limits or restricts hand control usage for safety or convenience should you want it.  You can learn more about this here.

  • Articulating Headrest and Power Lumbar to support neck and lower back

    The headrest features a head pillow that is contoured to fit the neck area for ultimate support. Also, enjoy ultimate comfort with a backrest that supports the entire back.

  • Built-in Cup Holder for convenient drink access

    You will no longer have to worry about you spilling your drinks with the UltraComfort UC478 built-in cup holder.

  • USB Charging Port to keep your devices powered while you relax

    Keep your devices charged with UltraComfort UC478 convenient USB charging port.

  • Battery Backup to ensure operation during power outages

    Have you ever worried about how you'd get out of your chair in the event of a power outage?  With the UltraComfort UC478-M Sedona Explorer Lift Chair, you no longer need to concern yourself with such thoughts.  With the easy-to-use battery backup system, each UltraComfort recliner has a battery backup system in the electrical transformer which operates on two 9 volt batteries. In the event of a power failure, the battery system will raise the chair from the reclined to the seated position. The batteries should be replaced after one use just to be safe.


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Specifications
Product Name
UltraComfort UC478-M Sedona Explorer 4 Zone Zero Gravity Power Lift Chair
Downloads
Sell Sheet
Comfort Zone(s) 4
Size Medium
Weight Capacity 375 LB
Height Range 5'3" - 5'11" w/o footrest extension
Power Pillow Yes
Power Lumbar Yes
Heat & Vibration Optional Add-On
Footrest Extension Optional Add-On; Adds 5"
USB Yes, in Outside Arm
Positioning Stellar
Eclipse Technology
No
Chaise Seat Yes
Pocketed Coil Seat Yes
Back Style Seam
Removable Back Type Bracket
Overall Width 38”
Overall Height 46”
Overall Depth (Seated) 38”
Width Between Arms 20.5”
Floor to Top Seat 20.5”
Seat Depth 21”
Seat to Top of Back 31”
Seat to Top of Arm 6.5”
Seat Angle Raised 15°
Distance Required from Wall reclined 26”
Extension reclined from Back of Seat to end of Foot Rest 43”
Lifetime Warranty, Chair Frame, Lift Frame, Recline Frame, Recline Mechanism Yes
Warranty on Electrical Parts 3 YR
Pro-Rated Years 4 Thru 7 Yes
Warranty on Mechanical Labor 1 YR
Warranty on Electrical Labor 1 YR
Warranty on Fabric, Foam and Pocketed Coils 1 YR
Head Rest Cover No
Arm Covers No
Straight Lift Yes
Hand Control Routing Inside Arm
Extra Pocket Available Standard
Place of Origin China
What our Experts Think
  • Ideal for Users 5'3"–5'11": Designed to provide optimal comfort for individuals within this height range.

  • Supports Up to 375 lbs: This lift chair offers a weight capacity suitable for a wide range of users.

  • 4-Zone Comfort Positioning: Features independent adjustment for the lower body, upper body, headrest, and lumbar zones, allowing for a fully personalized comfort experience.

  • Stellar Positioning Technology: Provides infinite recline options, including zero gravity and Trendelenburg positions, enhancing comfort and circulation.

  • Adjustable Headrest & Lumbar Support: Customizable support for the neck, shoulders, and back, helping alleviate discomfort and providing optimal relaxation.

  • USB Charging Port: Conveniently located on the side of the chair for easy charging of devices.

  • Built-in Cup Holder: Allows you to keep beverages within reach while relaxing.

  • Accessory Mount with Removable Table: Provides a convenient surface for snacks, reading materials, or other items.

  • Battery Backup: Ensures functionality during power outages, allowing the chair to return to a seated position.

  • Durable Construction: Features a pocketed coil seat, chaise pad, and overstuffed back for long-lasting comfort and support.

Q&A

Q: What size is the UC478-M Sedona Explorer lift chair?
A: The UC478-M Sedona Explorer is a Medium size chair, suitable for individuals approximately 5'3" to 5'11" tall.

Q: What is the weight capacity?
A: The chair supports up to 375 lbs.

Q: What recline positions does it offer?
A: The UC478-M Sedona Explorer features a 4-Zone Comfort Zone Positioning System with patented Stellar Positioning, providing unlimited recline options for personalized comfort.

Q: Does it have heat and massage features?
A: This model does not include heat and massage features.

Q: What are the chair's dimensions?
A: The chair measures 38.5" W × 38" D × 46" H, with a seat width of 20.5", seat depth of 21", and seat height of 20.5".

Q: What upholstery options are available?
A: The UC478-M Sedona Explorer is available in Maple fabric, offering a rich, neutral tone that complements various decors.

Q: Does it have built-in storage?
A: Yes, the chair features open arm compartments for storage, along with built-in cup holders and a USB charging port for added convenience.

Maintenance Tips
  • Regular Cleaning:

  • Vacuum the upholstery weekly using a soft brush attachment to remove dust and debris.

  • For spot cleaning, gently blot spills with a clean, damp cloth. Avoid soaking the fabric.

  • For fabrics like Acorn, Graphite, or Maple, use a fabric-safe cleaner and test it on a hidden area first.

  • Mechanical Maintenance:

  • Apply a manufacturer-recommended lubricant to moving parts to ensure smooth operation.

  • Regularly check for unusual noises or resistance during reclining or lifting.

  • If the chair is not returning to a proper seated position, perform a calibration by pressing and holding the highlighted buttons on the hand control until the chair stops moving, plus an additional 5 seconds.

  • Electrical Components:

  • Plug the chair directly into a grounded wall outlet. Avoid using extension cords.

  • Keep the hand control and USB charging port free from moisture and debris.

  • Replace the two 9-volt backup batteries annually, whether they have been in use or not.

  • Proper Usage:

  • Do not exceed the chair's weight capacity of 400 lbs.

  • Avoid sudden movements or jerks when using the lift and recline functions.

  • Do not stand or sit on the footrest, and avoid pulling on it to move the chair.