Ace LED Flange Troffer Kit (TFD)

Retrofit System, Troffer

The Ace LED Troffer Flange Retrofit (TFD) from Linmore LED is a high value product that modernizes an existing troffer. The TFD ships completely assembled and ready to be installed inside an existing troffer and is the perfect solution for hard lid ceilings and surface mounted fixtures. After installed, the TFD sits against the suspending ceiling.

Unlike many troffer retrofit systems, installers love the TFD because it has fit every existing troffer encountered. That keeps projects on schedule without delays caused by products that don’t fit in the field This DLC Premium Troffer Flange Kit is everything you need, and nothing that you don’t. When the objective is to modernize troffer lighting with universal fitment and meets your budget, let our TFD be the Ace up your sleeve.

Applications: Automotive Lighting, Commercial Lighting, Office Lighting.

Universal Retrofit

Fits any 2x2, 2x4 or 1x4 existing troffer housings from all major brands. TFD is the perfect solution for hard lid ceilings and surface mounted fixtures.

Quick & Easy Installation

The Flange Troffer Kit includes all mounting accessories and ships completely assembled and ready to be installed inside existing troffers.

Controls & Sensors

0-10V dimming and a broad range of occupancy and daylight sensors available as an option, including wireless controls.


Size Lumen Output Efficacy Watts Part Number
1x4 2,604 145 18 AL-TFD-14-50K-18W
1x4 3,194 145 22 AL-TFD-14-50K-22W
1x4 3,828 142 27 AL-TFD-14-50K-26W
2x2 2,506 139 18 AL-TFD-22-50K-18W
2x2 3,102 141 22 AL-TFD-22-50K-22W
2x2 3,712 143 26 AL-TFD-22-50K-26W
2x4 3,261 148 22 AL-TFD-24-50K-22W
2x4 4,059 145 28 AL-TFD-24-50K-28W
2x4 4,818 142 34 AL-TFD-24-50K-34W

Technical Specs

  • Universal Design: Retrofits every existing 2×2 and 2×4 troffer. 1×4 size available with extended lead times.
  • LEDs: Only high efficacy LEDs are used to deliver maximum light output per strip.
  • Heatsink: Three aluminum core boards are mounted to the fixture for optimal heat dissipation.
  • Power Input: 120-277V (50/60Hz).
  • Power Factor: Greater than 0.9 (0.99 typical).
  • Total Harmonic Distortion: Less than 10%.
  • Environment: Dry/Damp, for interior applications.
  • Ambient Range Operation: -40°C up to 50°C (-40°F up to 130°F).
  • CCT: 3000K, 4100K and 5000K standard, other CCT available (extended lead time).
  • CRI: >80 standard, other CRI available (extended lead time).
  • Frosted, made using a high transmissive plastic lens for maximum lumen output. 180 degree light distribution with very high uniformity.
  • Fixture includes mounting brackets. TFD is the solution for hard lid ceilings and surface mounted fixtures.
  • Dimming: 0-10V standard. Dim to OFF.
  • Sensors: Compatible with WattStopper, IR-TEC and McWong sensors, and Enocean switches.
  • Networked Control Options: Compatible with Avi-On networked controls and UltraLink SIG Bluetooth® with Mesh Networked controls.
  • Standard: 10-year product warranty covers fixture and LED driver.
  • ETL listed (UL 1598), CSA 22.2.
  • DesignLights™ Consortium (DLC) Premium listed.
  • EMI: Title 47 CFR 15 Class A, ICES-005. ​​
  • RoHS compliant. ​​
  • LM-79, LM 80 and TM-21 tests and reports are performed in accordance to IESNA standards, per TM-21​​.

Installation Guide


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