Soil color does not affect the behavior and use of soil; however, it can indicate the composition of the soil and give clues to the conditions that the soil is subjected to.ark brown or black color in soil indicates that the soil has a high organic matter content. Wet soil will appear darker than dry soil. However, the presence of water also affects soil color by affecting the oxidation rate. Soil that has a high water content will have less air in the soil, specifically less oxygen.
Re: On coil / off coil temperature. Originally Posted by The Viking First you would have to determine what type of kit you are looking at. In your example above, for the indoor coil, the on coil temp would be 24 degrees for a recirculating unit and 45 degrees for a 100% fresh air unit...e: On coil / off coil temperature. Originally Posted by The Viking First you would have to determine what type of kit you are looking at. In your example above, for the indoor coil, the on coil temp would be 24 degrees for a recirculating unit and 45 degrees for a 100% fresh air unit...
The temperature rating of a conductor is a maximum temperature, at any location along its length, that the conductor can withstand over a prolonged period of time without serious degradation. For conventional building wire and cable the most common ratings are 60Â°, 75Â° and 90Â° centigrade. Appliance Wiring Material (AWM) is permitted to carry a 105Â°C rating only when it is used in appliances. -2 rating denotes that cable is approved for operating temperature of 90Â°C in wet or dry locations.