Equipment warranty After performing a leak search with electronic detection and ultraviolet dye and not finding anything in the way of refrigerant, oil, or dye, deeper investigations were performed with maximum limits performance testing resulting in everizing discharge pressures exceeding 420 PSI with 45° water pressure. Suction pressure is stuck at 96 PSI and will only drop when refrigerant is recovered to lower the discharge head pressure. In conclusion the split geothermal heating thermostatic expansion valve and liquid line refrigerant dryer needs replaced with all new R410A puran refrigerant Office staff will order warranty parts online and follow up with homeowners for scheduling. Estimated 4 to 6 hours on site WaterFurnace NDZ038J100CNN0BA 231000892