good day po, bigla n lng po walang lumalabas n air s vents *first the compressor seems working coz umiikot ung clutch at lumalamig ung tubo but after a while parang d n rin nag oon. dati walang air sa vents so ginawa ko po slide ko ung speed selector ng blower then nagkaroon but now ayaw n talaga. Can it be just the relay or what you call the resistor block? magkano po kaya aabutin parepair? TIA