Tag: Emerson 1F83H-21PR

Emerson 1F83H-21PR Programmable Thermostats THERMOSTAT INSTALLATION MERCURY NOTICE: This product does not contain mercury. However, this product may replace a product that contains mercury. Mercury and products containing mercury must not be discarded in household trash. Refer to www.thermostat-recycle.org for information on disposing of products containing mercury.   Thermostat Applications   Maximum Stages Heat/ Cool…