Nebs Rating: Level 3; Csa File Number: Lr-29601; Ul File Number: E6207; Ul Specifications: Ul 486a-B | Ccsaus Certified, Ul Listed, Ul Recognized, Hvacr, Nec | Ul 489,Hacr Rated | 1.5000 in X 1.5000 in X 2.6000 InSouthern Tier Electric Supply