Thermal Zone heat pumps utilize an efficient design and the most reliable components available. Our mission is to provide you with many years of Comfort that is Affordable, Reliable and Efficient.
Copper Tube/Enhanced Aluminum Fin Condenser Coil
Expansion Valves (For Quieter Refrigerant Metering)
Demand Defrost Control
Hot Gas Muffler
Louvered Steel Cabinet
Easy Access Control Box
Service Valves Set At 45 Degrees
TZAA Units Contain Mineral Oil
Limited Warranty on all parts, click here for Thermal Zone warranty chart.