causes for pipes freezing

One of the most common questions asked of our Sacramento HVAC specialists during the summer months is: “does anybody know why my pipes on my air conditioning unit have frozen up?” This is not a question that has a simple answer, there are actually several reasons this can happen. Read on to discover a couple of the most common causes for this problem. One of the most common causes for this problem is a low Freon level in your unit. more »