Overview Reviews Product Description Switch, Over Temperature Snap Equivalent Lennox/H5891 Equivalent Part Numbers: H5891 California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Lennox Lennox H5891 - Switch, Over Temperature Snap Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Review Subject *Comments