MRCOOL Universal Series Air Handler Electric Heat Kit Kilowatts (kW):5 kW The Under Current COMM system

The Under Current COMM system would be best situated in either a greenhouse or indoors with a combination of vertical and horizontal lighting

healthy root development

temperature and humidity

Proven results

a barrier is soon constructed that is harmless to the plant

MRCOOL Universal Series Air Handler Electric Heat Kit Kilowatts (kW):5 kW The Under Current COMM systemWant your MRCOOL split system to keep you comfortable all year long? Just add a MRCOOL Electric Heat Kit with Circuit Breaker to your MRCOOL air handling unit. Now you can cool your space when it's hot outside, and heat your space when it's cold with the same HVAC system. MRCOOL product quality means you get nickel chromium heat elements, sequencers for better temperature control, multiple branch circuit capability, and a factory installed circuit