High Efficiency Gas Furnace Wiring Diagrams

The wiring diagrams shown in more detail below are typical for wiring the furnace combination control on heating systems.
High efficiency gas furnace wiring diagrams. Variety of gas furnace wiring diagram pdf. At the time of installation of the side wall horizontal vented gas fueled equipment the. Double throw relay switch that disengages the low speed and energizes the high speed. The combustion gases created by burning fuel are vented through a flue in the roof or with high efficiency furnaces through a wall.
Once warmed the air is pushed into the hot air plenum and then out to the rooms through duct work. 9mpt 9mpv 90 2 stage a1 gas furnace installation operation manual. Standard ac with standard furnace control wiring standard furnace standard thermostat standard a c condenser 1st stage heat white 24 volt fan only operation common air conditioning ac contactor control board 1 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system. It reveals the parts of the circuit as streamlined forms and the power and signal links between the devices.
This creates heat in the furnace s heat exchanger a metal chamber around which the moving air flows. Luxaire wiring diagram luxaire is a premier line of high performance heating and air conditioning equipment continually setting the standard in features and innovation. Troubleshoot no heat for electric gas oil heat pump furnaces. Education about service and repair of furnaces.
A wiring diagram is a simplified standard pictorial representation of an electric circuit. Comfortmaker c9mpv ultra 90 rpjiii gas furnace specification sheet.