Thank you for your inquiry! Yes, the front dial on the main handle of the Delta Contemporary Integrated Thermostatic Shower Trim T27T859-SS, controls the hot and cold adjustment. The cartridge assembly also has a rotational limit stop that can be rotated until you achieve your maximum desired temperature from the outlet (not more than 120° or the lower hot water temperature, mandated by your local plumbing code). Please see page 5 Module C for diagram and directions.
Date published: 2018-08-09