... . 3.Order:3000000 pieces per year. This type thermostat can be used on the air-conditioners, ... machiners,dryers,unit heaters,tabletop appliance,etc.This series thermostats have following features:1. Available with both ... open on rise and close on rise type;2. Available with SPST,SPDT switch configurations exposed ... available to meet the installation requirements. C series air conditioner thermostat