Ccsaus Certified, Ul Listed, Ul Recognized, Hvacr, Nec | Csa Certified to c22.2 #188, Ul Listed to 486c, Complies With Federal Specification W-S-610e | Ul 67,Ul 50 | 16.7500 in X 14.3100 in X 3.8800 In | 16.7500 in X 14.3100 in X 5.1900 InSouthern Tier Electric Supply