Aaon G013420 Transformer 318423-701 Using it in R-22 retrofits

Using it in R-22 retrofits requires specific oil compatibility checks and a dedicated R-22 expansion valve

Compatible with high-volume Robertshaw 1720 series and TSJ series domestic water heater valves

25L) charge of 160P mineral oil to maintain internal lubrication and heat dissipation

By replacing these critical friction points

Replacing a drifted or failed high pressure sensor with this genuine 106483301 unit is critical for preventing nuisance trips

Aaon G013420 Transformer 318423-701 Using it in R-22 retrofitsThe Aaon G013420 Transformer is a high performance electrical component engineered specifically for heavy duty HVAC power regulation. This industrial step down transformer features a 480V primary input and a 230V secondary output, making it an essential HVAC replacement part for maintaining precise voltage levels in commercial rooftop units and air handlers. Built to rigorous OEM HVAC specifications, the G013420 ensures high electrical efficiency and