Cold room combination vent and light

A combination cold room light and vent comprising:

• a housing;
• a heat sink casing coupled to said housing, the combination of said housing and said heat sink casing defining a heat chamber;
• an air control valve coupled to said housing, said air control valve being in thermal communication with said heat chamber, wherein said air control valve is a first pressure air control intake valve, and further comprising a second pressure air control intake valve, wherein said first pressure air control valve is activated at a lower air pressure than said second pressure air control intake valve, and
• an LED module light source thermally coupled to said heat sink casing to transfer heat through conduction to said heat sink casing to heat said heat chamber to warm said air control valve,
• whereby heat generated by the LED module light source warms the heat sink casing, thereby warming the heat chamber so as to warm the air control valve.