1 heat/1 cool or heat pump
Backlight
Battery powered 24V

Digital thermostat
24V powered
Millivolt switching (max current 100ma)
3 fan speed or 1 speed
1 heat/1 cool
0-10V valve control
Occupancy input
Key lock

4 programs per day
Touch screen
1 heat/1 cool or heat pump
LED backlit
Heat pump and heat cool
Battery powered or 24Vac

Multifunction temperature controller
Heat/cool or heat pump
Multi stage

4 stage compressor
7 day/365 day time scheduling
Lead lag
0-10 volt valve outputs
Economy function
Backlit LCD
240V/24V powered

Multistage 2 heat/2 cool
24V control
Auto change over
White backlight

Single or 3 speed fan
2 fan operating modes
3 temp operating modes
24 hour countdown timer
Remote sensor option
Home automation option

Dual wall control option
Dual sensor control option
3 fan speed selection
2 fan operating modes
3 temp operating modes
Set point temp
Read out room temp
Read out dirty filter warning
24 hour countdown timer
Home automation interface
Add on cool

Same features as BM2-24H-GP + additional 1-4 zone option

Dual wall control option
Dual sensor control option
3 fan speed selection
2 fan operating modes
3 temp operating modes
Set point temp
Read out room temp
Read out dirty filter warning
7 day time switch
Battery backup
24 hour countdown timer
Home automation interface
Add on cool