[PDF] York Retail System Specific Wiring Diagrams Wiring Diagrams January 2012 1 Stage HP 95% & 80% Single Stage X13 Gas Furnace HW VP 9000 WD18 2 Stage HP 95% & 80%Single Stage X13 Gas Furnace HW VP 8000: WD19 2 Stage HP Variable Speed Air Handler X13 Motor Honeywell VP 8000 Variable Speed Air Handler Honeywell VP 8000 WD11 WD14. Index for Low Voltage Wiring Affinity Units. Basic House Wiring Circuits and Circuit Breakers How Do I Wire an Electric Furnace? Wiring Connections for 220 Volt Electric Heater and How to Connect the Electrical Circuit Wiring for a Furnace. Wiring a standard 240 volt motor for equipment such as an air compressor there are only two insulated wires for the 220/240 volts and one separate wire for the ground. circuits - 1839: Gas furnace high temperature limit problems - Gray Rollout switches and high temperature fuses are different from limit switches in that when they open, they will not close again unless reset as in the case of the rollout switch or replaced as in the case of the high temperature fuse. Some of these parts are shown on the left. They will be mounted near where the flame may rollout the front of the furnace due to venting blockages, Problem: Your fan on your furnace runs all the time and Aug 30, 2012Problem: Fan on your furnace runs all the time and will not shut off. Solution:. 1. Check to make sure the fan is not in the fan “ON” position on your thermostat. 2. If your furnace goes off on high limit or if one of the rollout switches are open then the furnace fan will run all the time because the furnace control board is telling the furnace that the furnace has over