This replacement is compatible with UNIVERSAL Air Conditioners.

Ricambi Appliance Spares is a family-owned business based in Sydney, NSW, with strong industry roots. We specialize in sourcing genuine, OEM, and high-quality appliance parts from around the world, including compressors, to serve the Australian market. Our expertise focuses on Italian and German brands, along with a wide range of compressors from global manufacturers.

TECHNICAL SPECS

Title: ETC-974 Temperature Controller

MPN: ETC-974

SKU Number: HTN_0001461

Notes:

Brand:ELitech

Model: ETC-974

ETC 974 is the intelligent cooling temperature controller for middle and low temperature ventilated refrigeration system.

1. Main functions and features

ETC 974 is digital temperature controller for middle and low temperature ventilated refrigeration system.

 Its unique design includes three universal relays for cold storage(compressor, evaporator fan and defroster), 

internal buzzer alarm, two probes (cold storage temperature probe and evaporator probe), three output: refrigeration, defrost and fan.

 (1)Probe type switch between PTC and NTC;

 (2)Evaporator probe could be disabled;

 (3)Display switch between integer and decimal;

 (4)Display switch between Celsius and Farheit.

2.  Technical parameters

1, Temperature measuring range:

NTC:–50…110°C (-58...230°F)         NTC(10KΩ/25°C,B value 3435K)

PTC:–55…140°C (-67...284°F)   PTC(990Ω/25°C,KTY81-121)

2,Temperature controlling range: -5°C…55°C(23...131°F)

3,Compressor relay output: 8A

4,Defrost relay output: 8A

5,Fan relay output: 8A

6,Digital display: three digits +minus zone + status zone(refrigeration,defrost,fan and alarm)