Lennox 10T50 User Manual

10
Wiring example for the DT1 Discharge Temperature Probe is in “Figure 14.
Dual-Fuel - Conventional Furnace with Conventional Heat Pump” on page
13.
Lennox Communicating
Thermostat
Equipment Interface
Model (EIM)
24VAC
Furnace
24VAC conventional
DUAL−FUEL WITH DEFROST TEMPERING
(EIM, 24VAC Furnace and Communicating Heat Pump)
Heat Pump
(Outdoor Unit)
Outdoor Sensor
(Included with
Heat Pump)
Defrost Tempering
(Available only if
furnace is variable
Optional
NOTE: iComfort Wi-Fi
Thermostat with firmware
version 2.1 or higher)
capacity
or multi-stage)
Wiring Legend
4-wire communicating
ICOMFORT
WI-FI
ICOMFORT
S30
Lennox
Communicating
Figure 8. EIM, Conventional Furnace and Lennox Communicating Heat Pump
Lennox
Communicating
Thermostat
Wiring Legend 4-wire communicating
24VAC conventional
DUAL−FUEL WITH DEFROST TEMPERING
(EIM, Communicating Furnace and 24VAC Heat Pump
24VAC
Conventional Heat
Pump
(Outdoor Unit)
X2658 Outdoor
Sensor Required
Equipment Interface
Model (EIM)
NOTE: iComfort Wi-Fi
Thermostat with firmware
version 2.1 or higher)
ICOMFORT
WI-FI
ICOMFORT
S30
Lennox
Communicating
Furnace
Figure 9. EIM, Conventional Furnace and Conventional Heat Pump

Lennox 10T50 Specifications

General

Brand	Lennox
Model	10T50
Category	Recording Equipment
Language	English