Replyrestriction at indoor check valve if freezing in heat mode, and TXV if in cooling.
Regular Guest
liquid line small line frozen start near furnece ( exv) dont blow heat in heat mode ac works ok but only around 12-15 f diffrent beetwen in and out
Professional Member*
restriction at indoor check valve if freezing in heat mode, and TXV if in cooling.
Professional Member*
Can you shoot a pic of it frozen?So we see what it is exactly doing.
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