Perform duties in diverse conditions including but not limited to mechanical equipment rooms with exposure to noisy operating equipment, exposure to extreme weather conditions, precarious places, accumulated precipitation on and around serviceable equipment, ceiling plenums, unpleasant odors, wet or damp environments, dimly lit equipment enclosures, etc. Complete minor equipment adjustments, including but not limited to belt replacement/adjustment, coil cleaning, evaporator and condensing coil cleaning, ice machine cleaning, maintain and treat condensate pans.