Secondary stage. Secondary syphilis is characterized by a rash that appears from 2 to 8 weeks after the chancre develops and sometimes before it heals. Other symptoms may also occur, which means that the infection has spread throughout the body. A person is highly contagious during the secondary stage.A rash often develops over the body and commonly includes the palms of the hands and the soles of the feet. 1  The rash usually consists of a reddish brown, small, solid, flat or raised skin sore or sores that are less than 2 cm (0.8 in.) across. person is highly contagious during the secondary stage. A rash often develops over the body and commonly includes the palms of the hands and the soles of the feet. 1  The rash usually consists of a reddish brown, small, solid, flat or raised skin sore or sores that are less than 2 cm (0.8 in.) across.
The Costs. The average cost to install a mini-split air conditioning system is $1,900. The maximum average cost to install a mini-split air conditioning system is $2,100.The minimum average reported cost for mini split-air conditioner installation is $1,700.Continue reading to see more cost considerations for all mini-split air conditioning systems.f course, mini-split AC systems do not come without their potential drawbacks. For starters, these units are not nearly as energy efficient as a forced-air system like central AC. In fact, according to Energy.gov, mini-split AC units can cost 30% more to run than a central air conditioning unit.
Ductless Mini split air conditioners is a cost effective choice to center air conditioning. They are typically more expensive than wall or window air conditioners and you need an HVAC professional to install the unit. Since the compressor sits outside they mini split air conditioners are very quiet and efficient.