1 CostHelper readers report costs of $1,000-$3,700 for major air conditioning repairs, with an average of $1,829. 2  Installing air conditioning in a vehicle that doesn't have any can cost $1,500-$4,000 or more, depending on location and the vehicle's year, make and model; luxury vehicles can cost even more. This generally includes replacing a few parts like hoses, sensors, or either the compressor or condenser. 2  CostHelper readers report paying $171-$727 for minor air conditioning repairs, at an average cost of $488.
TTL stands for Through The Lens, and in the case of SLR metering, it indicates how the light is measured--that it's the light coming through the taking lens, rather than, say, an exterior sensor.
Intense Pulsed Light (IPL) also known as photo-facials, fotofacials, and photo rejuvenation is a state-of-the-art system and the latest technique in skin rejuvenation therapy. The IPL system delivers high intensity, smooth and powerful pulses of light (not lasers) that greatly enhances the results of your improvement.