No 240sx has a thermostatic air cleaner, only an air filter
in the air cleaner
installed on the air cleaner
you car will not run Right and will use more fuel or may cut out
The thermostatic air cleaner on a 1995 GMC Sierra truck is typically located on the engine's air intake system, often mounted directly on the air cleaner assembly. It is designed to regulate the intake air temperature by allowing heated air to mix with cooler air during colder conditions. You can find it near the air filter housing, connected to the intake manifold with a metal tube. If you're having trouble locating it, refer to the vehicle's service manual for specific diagrams and details.
It wont effect it to were you will feel it. But it may or may not get better mileage.
You can purchase a thermostatic air cleaner at home improvement stores like Home Depot or Lowe's, as well as online retailers such as Amazon or eBay. Additionally, specialty HVAC supply stores may carry these products. It's also a good idea to check manufacturer websites for direct purchases or authorized dealers.
There is only one air cleaner, aka air filter, on 1980-1993 Cabriolets. It is located in the air box, which is directly below the fuel distributor; the entire assembly is behind the battery. There are four metal clips that mate the fuel distributor housing to the air box.
An air cleaner is a device which filters or cleans air, or an air purifier.
Bulk
It is on the air cleaner lid.It is on the air cleaner lid.
In HVAC (heating, ventilating, air conditioner) A thermostatic switches the unit from cooling to heat. In Heat pump unit it's the four-way valve or reverse valve. However, the thermostatic still controls it.
I don't have a smog manual in front of me, but TAC is a very common component and is almost certainly required in California. If there is any evidence that it had one at some point, then it is definitely required.