- Find a Dealer
Yard trucks, mules, shunt trucks—no matter what you call them, Kalmar-Ottawa terminal tractors are made for productivity and comfort. Now Red Dot is part of that mix.
Our R-3310 under-dash HVAC unit is a drop-in aftermarket replacement for the existing HVAC on 1998 to 2010 Kalmar YT-30 yard tractors. It delivers 17,000 BTU/Hr for cooling and 25,000 BTU/Hr for heat, and at 290 CFM, the R-3310 produces a 25% increase in airflow over the unit it's designed to replace.