- Up to 18 SEER / 9.5 HSPF Performance
- ComfortNet™ Communications System compatible
- Two-stage Copeland® UltraTech scroll compressor
- SmartShift™ technology with short-cycle protection
- Expanded ComfortAlert diagnostics built in
- Factory-installed bi-flow liquid-line filter drier
- Factory-installed suction line accumulator
- High and low-pressure switches
The compressor in your new GSZC18/DSZC18 heat pump system is covered by a Lifetime Limited Warranty. If the compressor ever fails, a new one will be provided to the original purchaser of the heat pump system as long as they live in the same single-family residence. All functional parts are covered by a 10-Year Parts Limited Warranty.
Louvered coil guards protect the coil from damage from things such as sticks, lawn equipment and hail. The louvered design provides enhanced protection for condenser coils when compared to wire guard frames.