2-STAGE HEATING, 1-STAGE COOLING HEAT PUMP THERMOSTAT

MULTISTAGE HEAT PUMP THERMOSTAT/ SUBBASE PACKAGE 24V CONTROL, RANGE:42°TO 88°F(6°TO 29°C) 2-STAGE HEATING, 1-STAGE COOLING SYSTEM.  SYSTEM SWITCH:EM,HT, EMERGENCY HEAT. HEAT-OFF-COOL, FAN SWITCH:AUTO-ON. DIMENSIONS:H 3 1/2" X W 5 3/4" X D 2 3/8", WEIGHT:8 OZ.  MANUFACTURER: HONEYWELL, ORIGIN; USA