Marvair 70413 Heat Kit 321894-709 concentric shaft fitment that eliminates

concentric shaft fitment that eliminates high-vibration issues in multi-belt systems

this model features automatic recycle

quiet repair and prevents future service calls

Key Benefits for Technicians: Precision Staging: Four independent stages allow for granular control over multiple compressors

Marvair 70413 Heat Kit 321894-709 concentric shaft fitment that eliminatesThe Marvair 70413 Heat Kit is a field installable 4kW electric heat strip designed specifically for integration with Marvair wall mount air conditioners and heat pumps, including ComPac and ModPac series. This auxiliary resistance heat assembly provides critical supplementary warmth for telecommunications shelters, modular offices, and commercial spaces. Engineered for 208 230V single phase applications, the kit features a durable stainless steel