Gas-Fired Unit Heaters Why Gas-Fired Unit Heaters Make Sense  Warm, Forced-Air Heat is Healthy For Plants –Uniform heat = Uniform growth –Absorbs moisture and mitigates mold & fungus –Helps plants absorb CO 2 more efficiently  Vented Furnaces Remove Harmful Flue Products –Water vapor –Ethylene, harmful to many plants –Carbon monoxide, causes discomfort, sickness or death for occupants  Individually Piped, Wired & Vented for Redundancy –If one unit fails, the others work overtime –Less risk of no-heat situations
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