The MRCOOL® Signature Series TruInverter™ 20kW Heat Kit is a high-capacity heating upgrade designed to maximize performance when paired with a compatible MRCOOL® Signature Series TruInverter™ air handler. Engineered for seamless integration, it works smoothly with supported thermostats to provide precise temperature control, helping maintain consistent, comfortable indoor conditions. Built-in overheat protection adds an extra layer of safety for reliable, worry-free operation.

Designed for efficiency and long-term durability, this heat kit delivers dependable supplemental heating while optimizing overall energy usage. Whether supplying additional warmth during extreme winter weather or serving as reliable backup heat during transitional seasons, the MRCOOL® 20kW Heat Kit provides efficient, consistent performance to keep your home comfortable year-round.

Final Sale: MRCOOL Accessories are non-returnable.

Contact a representative if you need assistance with finding the right Mini Split System Accessory.