This will let precious cold air or heat escape. This resistor mounts on the top of the heater/evaporator box on the firewall.
New OEM GM Heater AC Controls w/Auto Temp Control 2014-15 Chevy Cruze 95146213
NEW OEM GM Heater/AC Control Unit SILVERADO SIERRA 2500 3500 HD 20-23 84692238
New OEM GM Heater AC User Interface Control 2019 Chevy Silverado 1500 84692236
GM 10397365 AC DELCO 15-73200 HEATER DOOR ACTUATOR H3 SOLSITCE SKY GENUINE OEM
New OEM GM Auto HVAC Heater AC Air Controls 2008-2010 Saturn Vue 20931044
NOS 1973-88 GM Truck Heater AC Blower Resistor
