View and download york s1 33101975102 installation instructions online. York hvac wiring diagrams simple electronic circuits.
Honeywell Smart Valve Fan Timer Control Board St9120g4038
York defrost board wiring diagram. How this defrost control board works heat pump wiring for defrost cycle. To view the wiring diagrams download and install the free version of voloview express from autodesk. If it is then move to step two. User manuals york heat pump operating guides and service manuals. York retail system specific wiring diagrams january 2012. Supervision is needed by a licensed hvac tech before doing this as experience and apprenticeship garners.
Download 818 york heat pump pdf manuals. 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. Page 5 51516 n3y caution. W2 out output to energize 2nd stage heat when in defrost w166 used to energize 1st stage heat when in defrost. Replacement demand defrost control board. Electronic timer and defrost cycle start only when contactor is energized and defrost thermostat dft is closed below 36 f 22 c.
Connect one side of the 24 volt wiring from transformer to the wire going out to one side of the 24v contactor. Just a precautionary note this takes a lot of ram to run at least 32 meg. How to troubleshoot a defrost board. Goodman heat pump defrost board troubleshooting. In the event that the retaining ring is missing do not 1. W1 out output to energize 1st stage heat when in defrost.
Goodman defrost board wiring diagram collections of goodman defrost board wiring diagram for 133 wire center. Furnace control board wiring diagram elegant goodman heat pump. S1 33101975102 computer hardware pdf manual download. Check to verify that the transformer is supplying 24 volts. Once you have 24 volts move to step two. How to know if your heat pump defrost board is working properly so that it wont freeze up.
After installing autodesk view you can automatically open drawings from the web site by simply clicking on. Xl can be eliminated as the fault codes can be retrived from the board. The valve body and possibly cause personal injury. If the valve stem is backed out beyond the retaining the wiring diagram inside the unit control box cover before ring system pressure could force the stem out of connecting to power supply. If you do not replace transformer you may need to wire the transformer directly to the line power depending on how the board fried. Wiring diagram split system heat pump new goodman gas pack wiring.
Gallery of York Defrost Board Wiring Diagram
