Lennox Packaged Heat Pump
LED Troubleshooting Codes
System Operation Monitor LED Troubleshooting Codes
*Flash code number corresponds to a number of LED flashes, followed by a
pause, and then repeated. Reset ALERT flash code by removing 24VAC power
from monitor; last code will display for 1 minute after monitor is powered
on. NOTE − Code 8 is not used.
Lennox Packaged Heat
Pump LED Troubleshooting Codes
Application — Lennox CHP16/CHP16H single package heat pumps
units are designed for outdoor rooftop or ground level installations in
residential or light commercial applications. Units are capable of delivering
bottom (down-flo) or side (horizontal) handling of supply and return air. CHP16
models are available in three models with three phase voltage. CHP16H-261 model
is available with single phase voltage. The CHP16-413-513-653 models are
available with a choice of thermostat and related controls which include;
electro-mechanical, W973, T7300 and W7400. In addition a factory installed
commercial controls platform consisting of; control system and economizer
wiring harness is furnished as standard. The commercial controls platform and
related control systems are not available on the CHP16H-261 model. Optional
accessories include; supplemental electric heaters, outdoor coil guards, roof
mounting frames, stand-off mounting kit, down-flo or horizontal economizer
dampers with modulating or three position damper motor, step-down or flush
ceiling supply and return air diffusers, duct enclosure (CHP16H-261 model) and
manual outdoor air dampers. See Optional Accessories tables.
