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Thread: head pressure
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25-07-2011, 06:15 PM #1
head pressure
working on a mitsubish pu-p5ygaa changed comp and pcb now head is 150 psi and suction is 0 psi. head pressure is controlled by the twin fans,but how are they controlled,as help desk keeps saying there is a blockage but i see no evidence of this.
any help would be grand
thanks Ian