Ranco ETC-111000-000 Single Stage ETC Temperature Control with 8′ Sensor, 120/240V Input Temperature Controller

The Ranco ETC-111000-000 Single Stage ETC Temperature Control with 8′ Sensor, 120/240V Input Temperature Controller is a Ranco temperature controller for HVAC repair and replacement work. Use it when the part number ETC-111000-000 and the listed specifications match the equipment being serviced.

Digital Display Unlike many electronic controls, the ETC is simple to install and set up. One finger is all you need to program it. The standard digital display and keypad allow the user to adjust the temperature settings with 1 degree resolution. Setpoint temperature, differential and mode of operation (heating or cooling) can all be selected using the keypad and display. When not in the programming mode, the display gives a constant readout of the sensor temperature. Annunciators on the liquid crystal display also indicate when the relay is energized. Remote Temperature Sensing The ETC is capable of remote temperature sensing up to

Key Specs

• Voltage: 120v, 208V, 240v
• Horse Power: 1
• Temperature Range: 30 to 220F
• Differential: 1 to 30F
• Application: Remote Bulb Temperature
• Sensor Type: Thermistor
• Switch Action: SPDT
• Capillary Length: 8′
• Contact Ratings 120v: 16.0 AFL, 96.0 ALR
• Contact Ratings 240v: 8.0 AFL, 48.0 ALR
• Height: 6.52″
• Width: 2.7″
• Depth: 2.48″
• Product Type: Temperature Controller

Replacement Notes

Captured replacement references include ETC-111000, T775A2009, 1309007-044. Confirm supersession details against the manufacturer parts list.

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match ETC-111000-000 and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.

FAQs

What is the Ranco ETC-111000-000 used for?

It is a temperature controller for compatible Ranco HVAC equipment. Match the part number ETC-111000-000 and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Voltage: 120v, 208V, 240v; Horse Power: 1; Temperature Range: 30 to 220F; Differential: 1 to 30F; Application: Remote Bulb Temperature; Sensor Type: Thermistor. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 120v, 208V, 240v against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.

Are replacement or superseded references available?

Captured cross-reference data includes ETC-111000, T775A2009, 1309007-044. Verify any supersession directly against the manufacturer parts list before installation.

Who should install this HVAC component?

A qualified HVAC technician should install and test the temperature controller. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.

Safety and Installation Notes

Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.