Do the PTC replay work on all capacity compressors?
HIDECOR recommends PTCs in place of relays to prevent sparking when using HCs. PTC relay does work with all capacity compressors and is recommended for systems using HC Blend. Larger capacity compressors (which use more than 150g of HC Blend in domestic appliances, the same for 250 g in commercial appliances) are not recommended for using HC Blend and the same valid for PTC relay. Positive Temperature Coefficient (PTC) relays are solid state devices which are to be used in systems handling flammable refrigerants like HC blends. This option will make the compressor safe to work with HC refrigerant.