Refrigerator Compressor R134a Siberia – 125W/190 GSF45AT

Siberia GSF45AT hermetic compressor for R134a bar fridges, small singledoor fridges and compact fridgefreezers. Low back pressure (LBP), 220240V~50Hz, PTC start, static cooled. Figures below are Siberia’s own Sseries catalogue ratings at ASHRAE test conditions (23.3C evaporating / 54.4C condensing).

Which size does it suit?

Best fit is a cabinet of around 190 bar fridges, undercounter fridges, singledoor fridges and small fridgefreezers up to about 220. If the label on your old compressor is readable, match its model number or cooling watts; never fit a smaller one. For 250 and up, see our Donper R134a range (170230W).

Specifications (Siberia catalogue, ASHRAE LBP)

RSIR = PTC relay start, no run capacitor.

• Refrigerant: R134a not interchangeable with R600a. Check your old unit’s label.
• Rated voltage: 220240V~50Hz, single phase. Thermally protected.
• Application: LBP (35C to 10C evaporating). Capillary tube expansion. Max ambient 43C.
• Oil charge prefilled. Installation by a qualified refrigeration technician.

Why no horsepower? Compressor makers don’t rate by HP it’s a loose reseller size class that varies from brand to brand. Cooling watts at ASHRAE conditions is the one figure every manufacturer publishes on the same test, so that’s what we list.