With dft closed and y closed compressor run time is accumulated. Thu jul 23.
Other Heat Pump Defrost
Nordyne defrost board wiring diagram. It reveals the parts of the circuit as streamlined shapes as well as the power and also signal connections in between the gadgets. I go over what is happening with each of the components connected on the defrost board and if these pressure and temperature sensors are normally open or closed as well as other tips. Opening of dft during defrost or interval period resets the interval to 0. Provides off delay time of 5 min. Opening of dft during defrost or interval period resets the interval to 0. Nordyne 920338 defrost control board defrost control board.
2 hp at 230 vac max. Defrost control replacement for nordyne 621301a 621579b 621579c and 917178 controls. 624633 nordyne oem replacement furnace control board. Upgraded replacement for nordyne heat pump defrost control circuit board 917178a. Supervision is needed by a licensed hvac tech before doing this as experience and apprenticeship garners. Closed when y is on.
Free shipping on orders over 99 we only ship within the united states. Electronic timer and defrost cycle start only when contactor is energized and defrost thermostat dft is closed below 36 f 22 c. Open when y is off. 06 3 710235a replaces 7102350 710235z legend field wiring acto ry w ing. A wiring diagram is a simplified standard pictorial depiction of an electrical circuit. 624644 nordyne oem replacement furnace control board.
How to know if your heat pump defrost board is working properly so that it wont freeze up. Nordyne 1 5527 each add to cart. Collection of nordyne air handler wiring diagram. Y2 dtl hps lps 208230v y r c. Includes wiring harnesses and connectors and a new drip hood kit comes with wiring instructions. Trusted supplier since 1953.
Defrost the defrost board db is a time and tempera ture control which includes a field selectable time period between checks for frost 30 50 and 90 minutes. Low voltage high voltage lls if equi ped blue orange orange. Shop for icm heat pump defrost controls for nordyne 624608 0 from mccombs supply co.
Gallery of Nordyne Defrost Board Wiring Diagram
