FIT 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Mack CHU612, CHU613, CHU614 and CXU612, CXU613, CXU614 models. This A/C Heater Climate Control Module is a direct mechanical match for the manual HVAC systems found in Mack Pinnacle series vocational trucks. Position: Dashboard Center Console.
A/C Heater Climate Control Module and HVAC Control Switch Assembly integrated unit. Replaces OE part numbers 70826280, 25110700, 21169150, 20909401, and MAK29RD324AM. The physical configuration includes three primary rotary dials for fan speed, temperature, and mode selection with auxiliary push-button actuators.
Constructed with a reinforced ABS housing and precision-indexed rotary switches for tactile feedback. The rear electrical interface features factory-spec connector pins designed for direct plug-and-play integration with the Mack vocational wiring harness. Internal circuit boards are engineered for dimensional stability within the cabin dashboard.
Addresses HVAC system failures caused by unresponsive temperature dials, faulty blower speed selection, or erratic airflow mode switching. This HVAC Control Switch Assembly restores manual control over the heater, air conditioner, and ventilation loop. Designed to align with the original dashboard mounting aperture without modification.
Package includes 1x Climate Control Module Switch Assembly. Installation Limit: Disconnect the main battery supply before assembly to prevent electrical surge damage to the control module. Professional installation is mandatory; verify the rear pin layout against the OE harness before final panel-mounting.