
Cool up to 500 sq. ft. of space with this 12,000 BTU Arctic King MWJ112CRN1BJ8 window air conditioner that features electronic controls, 3 cool settings and 3 fan speeds for custom operation. A timer makes it easy to program the settings in advance.
Q: Can it be serviced to get colder
A: undefined
Q: how do I get my air conditioner to run constanstanly?
A: Well it sounds like the device may be on Energy Saver Mode , newer models of this brand includes a Energy Saver button directly on the panel. If you are not able to see it on the panel of the unit you should also be able to locate it on the remote.