(Na stanie)
THERMOSTAT CONTROL: SZ1053 365-DAY MODULATING PROGRAMMABLE THERMOSTAT CONTROL OF FAN AND 2 STAGES HEAT OR 2 STAGES COOL 2 MODULATING VALVE OUTPUTS FOR CONTROL OF HEAT OR COOL
THERMOSTAT CONTROL: SZ1053 365-DAY MODULATING PROGRAMMABLE THERMOSTAT CONTROL OF FAN AND 2 STAGES HEAT OR 2 STAGES COOL 2 MODULATING VALVE OUTPUTS FOR CONTROL OF HEAT OR COOL