Active anticipatory control
Actuating mechanism
Adjustable bimetal construction and method of making the same
Adjustable electronic temperature control, especially for refrig
Air conditioner for railway vehicles
Air conditioning system thermostat having adjustable cycling rat
Analog to digital conversion employing the system clock of a mic
Anti-ice control system
Apparatus and method for reducing overshoot in response to the s
Automatic fluid flow regulator
Automatic hydronic zone valve and electric controls therefor