Manufacturer Name: Ranco Product Number: ETC-112000-000 OEM Part Number: ETC-112000-000 Product Description: -30/220F,Spdt,24V,1-30F Dif Weight:0.99lbs/449.06g The Ranco ETC-112000-000 is a microprocessor-based temperature controller intended for precise temperature control in various HVAC systems. It can be used in a variety of applications because of its remarkable temperatur... https://www.partshnc.com/etc-112000-000-ranco-30220fspdt24v1-30f-dif