An aspect of cab cooling that is often ignored, power management truly differentiates ClimaCab® from its competitors. Bolted to the frame rail, the Power Management Module™ (PMM) has the unique ability to direct the flow of energy between the alternator and both battery banks to provide maximum system run time. Utilizing solid state technology, the PMM charges batteries to preset factory profiles and extends battery life without costly alternator upgrades. Its revolutionary Start Assist™ feature helps eliminate jump starts by recharging depleted starter batteries.
