The iO-ZP3-OTS is installed in the heat pump unit when backup heat is being used. This outdoor temperature sensor detects the ambient temperature, directing the zoning panel when to switch to the auxiliary heat source.
Skip the Warehouse® is a Veteran Owned Business, and we've been recognized for it! We take pride in our military roots, and even offer promotions and special discounts for retired military & veterans! Our business partners and customers know that we demand strength, quality, and longevity from all of our products, and go to great lengths to ensure those demands are met.