INNCOM E7 THERMOSTAT USER GUIDE
36-00013—02 10
Typical HVAC Applications
Thermostat Typical HVAC Application
Thermostat Power Supply Input Voltage and Relay Specifications
4 Pipe, 3 Fan,
Heat/Cool
FCU
2 Pipe, 3 Fan,
Cool Only FCU
Heat Pump, 2 Fan 2nd
Stage Heat
Heat Pump, 3 Fan
Speeds
PTAC, 2 Fan
with Heat Strip
K1 High Fan High Fan High Fan High Fan High Fan
K2 Medium Fan Medium Fan W2 2nd Stage Heat Medium Fan Not Connected
K3 Low Fan Low Fan Low Fan Low Fan Low Fan
K4 Cool Signal Cool Signal Y-Compressor Y-Compressor Y-Compressor
K5 Heat Signal Not Connected B/O - Reversing Valve B/O - Reversing Valve W-Heat
Parameter Description: 24 Vac Input Description: 100-277 Vac Input
Heat Relay K4-5 3 amps
125-277 Vac
General Purpose
3 amps
125-277 Vac
General Purpose
Cool Relay K4-5 3 amps
125-277 Vac
General Purpose
3 amps
125-277 Vac
General Purpose
High Fan Relay K-1 3 amps
125-277 Vac
General Purpose
3.24 FLA
19.4 LRA
Medium Fan Relay K2-3 3 amps
125-277 Vac
General Purpose
3.24 FLA
19.4 LRA
Low Fan Relay K2-3 3 amps
125-277 Vac
General Purpose
3.24 FLA
19.4 LRA