HVAC technicians, this reversing valve is exactly what you need for those Mcquay Daikin 4-ton systems running on R22 or R410A refrigerant! This is a direct replacement for part number 910198401, designed to fit and function exactly like your original equipment valve. The brand new condition means you're getting a reliable component that hasn't been sitting around or used in some other system. Compatibility is guaranteed - it's engineered to match the specifications of the original Mcquay Daikin valve, so you won't have to worry about fitment issues or performance problems once installed. These reversing valves are crucial for heat pump systems that need to switch between heating and cooling modes, and having a quality replacement on hand can save you and your customers from extended downtime. If you're unsure about whether this is the right part for a specific unit, just message the seller and they'll provide additional sizing information to confirm compatibility. The quality is backed by a satisfaction guarantee, so you can purchase with confidence knowing you're getting a part that will perform as expected. Whether you're doing preventative maintenance, emergency repairs, or system upgrades, having the right reversing valve makes all the difference in getting those HVAC systems back up and running efficiently. Stock up now so you're prepared for your next service call!
Free 30-day returns 
Free 30-day returns
