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  1. General HVAC Discussion
    I installed an Air temp 3 ton r22 condeser and a 3 Ton Acoil by Nordyne Model # for a coil is c7bam03648c-c. The condenser is looking for a .073 piston and the one with the acoil is .067..The style of the pistons are very different The a coil piston is very tiny not the normal looking...
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