The model LiftMaster APT is a low-profile apartment house door opener, as manufactured by The Chamberlain Group, Inc. and is for use on standard lift sectional doors. It is rated for more than 100 cycles per day.
- Trolley type door opener
- Voltage/phase: 115/230 V 1 phase
- Horse power: ½ HP
Continuous-duty high-starting torque motor with instant reverse and overload protection. Available in 1/2 HP; single-phase capacitor start motors. Removable without affecting limit switch settings.
- Auto-reconnect trolley assembly
Automatic reconnect trolley assembly with nylon inserts in case of manual operation.
- Quiet operation
Quality resilient-mount motor, nylon inserts on trolley assembly and nylon quiet-gliding chain guides on rail spacers provide quiet, smooth operation.
- Low-profile design
Low-profile design can be ceiling-mounted for low headroom applications.
- Wiring type
All operators are factory preset to C2 wiring, providing momentary contact to open and stop, with constant contact to close. Monitored entrapment protection, using approved photo sensors CPS-U are standard. All other wiring types, B2, T, TS and FSTS, can be selected with the selection of a switch. LiftMaster CPS-UN4 and CPS-RPEN4 photo sensors or a monitored 4-wire sensing edge (via a CPS-EI Edge Interface Card) are optional. Logic 4.0 door openers can only accept UL-approved LiftMaster CPS-U, CPS-UN4, CPS-RPEN4 or CPS-EI monitored entrapment protection devices.
- Control circuit
5V DC NEC Class 2.
Heavy-duty solenoid-actuated brake.
- Drive reduction
First-stage heavy-duty 4L V-belt; second and third stages #41 chain; output on trolley #48 chain.
Industrial ball bearings on output shaft; heavy-duty, oil-filled on reduction shafts.
- Friction clutch
Adjustable friction clutch helps protect against major damage to door and opener should the door meet an obstruction.
- Rail assembly
High-strength dual L-rail track and quick-mount header bracket which provides fast, swing-up installation.
NEMA 1 type electrical box, heavy-duty 11-gauge steel frame with durable powdercoat finish, all reduction sprockets drilled and pinned to shafts.
- Delay-on-reverse circuit
1.5 second delay-on-reverse circuit to prevent premature door and opener wear.
Automatically closes the door - programmable in 1-second or 15-second increments.
Stops the door at programmable mid-stop during open travel.
- Maximum run timer
Signals the door to reverse or stop if closing time exceeds maximum by more than 10 seconds.
- Maintenance alert system (5 000 to 10 000 cycles).
- UL and CSA listed.
- 2-year warranty.
- Additional headroom required: 4"
Your security, our priority!
CPS® Commercial Protector System®
The presence of primary entrapment protection is standard CPS-U for all modes. Primary entrapment protection devices are monitored continuously to insure safe operation of the door and limit door opener functionality should an obstruction be detected or in the event of device failure. Optional LiftMaster Monitored Entrapment Protection devices, CPS-UN4, CPS-RPEN4 and CPS-EI, are designed to work in conjunction with LiftMaster commercial door openers to provide enhanced door safety and a broad range of modes and features to end users. Either monitored photo-sensor or monitored 4-wire sensing edge (in conjunction with the CPS-EI Edge Interface) protection may be selected, but one must be detected by the LiftMaster Logic 4.0 or Medium-Duty Logic circuit board in order to unlock full functionality.
Garage doors and garage door openers can be dangerous if not installed and verifed by a professionnal and not used properly . Chidlren must be supervised by an adult when they are inside or in proximity of the garage.
Included with the LiftMaster APT door opener
- LiftMaster APT door opener
- 3-Button control station with LED
- Radio receiver & external radio control terminal
- Chain pack (according to door height)
- Installation hardware
- Rail according to door height
Optional accessories for the LiftMaster APT door opener
LiftMaster Internet Gateway™ (828LM)
This revolutionary new accessory features built-in MyQ™ technology that connects to the Internet and allows you to monitor and operate your garage door opener, or turn on or off lights in or around your home, from anywhere in the world by using your smartphone or computer. It utilizes a two-way communication system that puts freedom and control in your hands.
Mushroom Button Control Station
Red/Green Traffic light
3-Button Remote Control (813LM)
3-Buttons Premium Remote Control (895MAX)
Now it's easy to find the right button on your remote control, even in the dark. The sleek design of the 3-Button Premium Remote Control from LiftMaster® includes bright blue LED buttons for easy night operation. Another convenience feature is its built-in MyQ™ enabled technology that allows you to control up to three LiftMaster® garage door openers or gate operators, or MyQ™ enabled light accessories. And for added security, it is equipped with Security+2.0™ rolling code technology that uses a new code at every click, making it virtually impossible for anyone to steal your remote control signal.
3-Button Visor Remote Control (893MAX)
3-Button Mini Remote Control (890MAX)
If you're always on the go, the LiftMaster® 3-Button Mini Remote Control will fit your busy lifestyle. It's small enough to fit right on your keychain, or in your purse or pocket, so you'll always have it when you come home. It can control up to three garage door openers or gate operators, or MyQ™ enabled light accessories. For added safety, it features Security+2.0™ rolling code technology that virtually eliminates interference and sends a brand new code every time it is used.
Wireless Keyless Entry System (877MAX)
Open or close your garage door without using a remote control or key. The LiftMaster® Wireless Keyless Entry System can open the door using a private 4-digit code you program directly into the unit. You can also program it with temporary access codes for visitors or delivery and service personnel so they can gain access to your garage without having to give them your personal code. Plus, it works with all LiftMaster® garage door openers manufactured since January 1993.
Commercial Protector System® (CPS-UN4)
CPS-RPEN4 Retro-Reflective Photo Eye makes installs faster and simpler, by only having wiring on one side of door and Reflector on the other. Range of 50 feet in most cases. NEMA-4 rated.
If CPS-U / CPS-UN4 photo sensors are present, a non-monitored 2-wire electric edge or pneumatic (air hose) edge may be used as ancillary protection devices.
Vehicle detection system
(65-8302) Pneumatic Sensing Edge Kit with exterior air switch, 2-wire coil cord and 14' air hose.
(65-5302) Pneumatic Sensing Edge Kit with exterior air switch, 2-wire take-up reel (20' extended) and 14' air hose.
Antenna Extension Kit
The antenna extension kit can be used with EXT-ANT for maximum radio receiver range.
There are also other options and accessories available upon request.