White-Rodgers 1E56N-444 ThermostatWhite Rodgers 1E56N 444 Thermostat is a universal, non programmable mechanical thermostat designed for reliable 1 heat 1 cool control. This classic unit delivers economical, mercury free operation for 24V AC heating and cooling systems, with a dependable snap action switch that provides precise responses to small temperature changes. The rectangular vertical cover and included mounting plate ensure quick, clean installation in a standard wall

delivering long service life and reduced replacement costs

with a 30 inch ignition wire for flexible routing

3-speed operation for tuning flow

Normally Open (NO) configuration

OEM-grade replacement part ensures compatibility with AO Smith appliances

Internal Air Filter

Compatibility: GeneralAire Legacy 1099-series humidifiers

Electrical: 2 NEC Class 1 lead wire

Durable construction built for industrial environments and continuous operation

insertion length 6 inches

Enhances furnace safety

this compact unit blends durability with precise actuation to deliver stable