Armstrong Furnace R41706-003 Heater Kit Freon simplifying manifold pressure calibration during

simplifying manifold pressure calibration during commissioning

the 2578400S serves as the updated service part for several legacy Janitrol and Amana furnace platforms that originally utilized the 2568516 harness version

especially since some models may have superseded this part with the 1804-0462BX

While generic blocks exist

Armstrong Furnace R41706-003 Heater Kit Freon simplifying manifold pressure calibration duringThe Armstrong Furnace R41706 003 Heater Kit is a high performance OEM heating element designed to restore and enhance the efficiency of your residential HVAC system. Engineered specifically for compatibility with Armstrong Air furnaces, this 14. 4 kW heater kit provides supplemental heat or emergency backup, ensuring your home remains comfortable during extreme winter conditions. Utilizing precision crafted heating coils and robust electrical