Lennox 10T50 - Page 15

15
REMOVE JUMPER
BETWEEN R AND
W2 IF PRESENT.
IT MAY CAUSE
ERRONEOUS ALERT
CODE 125.
LENNOX COMMUNICATING
THERMOSTAT
HCWHD3
ERV/HRV and HEPA
HCWHD3
DEHUMIDIFIER
ERV / HRV
Figure 18. Optional Accessories with Conventional Indoor Unit (HEPA Bypass Filter, ERV/HRV, 24VAC Humidier and HCWHD3 Humidier)