If your AC condenser is about to experience failure, you may notice one of the following warning signs: Loud and abnormal noises coming from the unit. Significantly reduced cooling capability from the unit. The unit is leaking a noticeable amount … Continue reading →

Bad eyesight, or blurred vision, is most commonly caused by a refractive error like nearsightedness (myopia), farsightedness (hyperopia) or astigmatism. Refractive errors develop when the eye is unable to focus light directly on the retina. What causes you to have … Continue reading →

Red light is visible and is most effective for use on the surface of the skin. Red light occupies the “long end” of the visible spectrum with wavelengths of 630nm-700nm. Infrared light is invisible and is effective for use on … Continue reading →

Blue light therapy can also treat other types of skin disorders. It can be used to improve skin texture and reduce sebaceous hyperplasia, or enlarged oil glands. It can help with removing sun spots, acne, and even scars that were … Continue reading →

LED Lighting Versus Fluorescent Lighting We know that both LEDs and fluorescent lights can cause visual, headache and migraine symptoms. In addition to the high proportion of blue light wavelengths, these issues are likely a direct result of the rapid … Continue reading →

Three Common Types of Heating Systems Furnaces. Furnaces are the modern evolution of that same heating technology used since the dawn of time: burning fuel to create heat. Heat Pumps. The terms “heat pump” and “furnace” are often used interchangeably, … Continue reading →

Purple – The Nightcap Purple light can help you fall asleep. It also reduces emotional and mental stress. The nervous system and eyes are linked with this secondary colour. Contrary to red light, purple light decreases sexual desires. What does … Continue reading →

415–455nm. Harmful Blue Light, located at the 415–455nm range on the visible light spectrum, is virtually everywhere – indoors and out: computer screens, tablets, smart phones, gaming devices, LED TVs & LED lights, fluorescent lights, and of course from the … Continue reading →

?Studies have shown that the red LED light is typically better than the green one in treating Bowen’s disease and also at removing basal cell carcinoma lesions. Generally, LED light therapy is safe when it’s used alone without sensitizing medications … Continue reading →

Wound Healing With regular red light therapy sessions, wounds like burns and surgical incisions heal faster. Additionally, red light therapy has been shown to reduce and repair scar tissue. Acne scarring as well as keloids and hypertrophic scars can be … Continue reading →

Compared to fluorescent lights which dim by around 35 per cent with every flicker, LED lights dim by 100 per cent. This can cause headaches by disrupting the movement control of the eyes, forcing the brain to work harder. Do … Continue reading →

Sunlight spurs the production of one form of vitamin D, an essential nutrient. An alternative to getting out in the sun is to use a grow light, but only one type of grow light stimulates vitamin D production. Does indoor … Continue reading →

Your boiler restart button, also referred to as ‘lock out’, is located on your boiler burner unit. Usually, the burner unit front door cover will need to be removed to gain access to the control box reset (when ‘tripped’ the … Continue reading →

The Differences between the Ecobee3 and Ecobee4 Physically the Ecobee4 is larger, thicker and heavier than the Ecobee3. The back plate has been redesigned in the Ecobee4, and a few wire terminals have been relocated. There is a new icon … Continue reading →

How do you calibrate a water meter? To perform a gravimetric calibration: Place an aliquot (small portion) of process fluid in a test meter and weigh it for a precise amount of time while it flows 60 seconds. Use a … Continue reading →