Hvac Wiring Diagram Pdf

A wiring diagram is a streamlined conventional pictorial representation of an electrical circuit.

Hvac wiring diagram pdf. The first and most common is the ladder diagram so called because it looks like the symbols that are used to represent the components in the system have been placed on the rungs of a ladder. Always refer to your thermostat or equipment installation guides to verify proper wiring. Wiring diagrams index unit 50byn v ph hz label diagram fig. Notes some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire.

Collection of air conditioner wiring diagram pdf. Two stage heat control wiring 7 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system. A wiring diagram is a streamlined standard photographic depiction of an electric circuit. Number 006 008 208230 3 60 460 3 60 11720011 c 1 575 3 60 012 208230 3 60 014 460 3 60 11720960 b 2 016 575 3 60 024 208230 3 60 460 3 60 1172007 c 3 575 3 60 accessory wiring unit 50byn accessory description fig.

Specifications subject to change without notice. 138ck018 32 34 38ckm024 32 34 38ckm030 30 32 38ckm036 and 042 33 34 38ckm048 35 36 208 230v 1 phase 60 hertz a93410 23 5 red or blk red or blk 208230 power supply 10 equip gnd l1 l2 11 21 23 blk blu blu yel yel brn blu blk yel yel h c f ofm brn blk vio blu blk blu blk. Hvac wiring diagram hvac wiring diagram colors hvac wiring diagram pdf hvac wiring diagram practice hvac wiring diagram quiz hvac wiring diagram symbols hvac wiring diagram training hvac wiring diagrams 101 hvac wiring diagrams for dummies hvac wiring diagrams troubleshooting duo therm thermostat wiring diagram. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v.

Types of wiring diagrams there are three basic types of wiring diagrams used in the hvacr industrytoday. 2 how to get the electrical wiring for air conditioning systems. 421 03 5400 01 1222018 wiring diagram manual split system air conditioner n4a3 r4a3 wca34 nxa4 r4a4 wca44 n4a5 r4a5 wca54 n4a6 nxa6. Wiring diagrams 55 57 type s ac combination magnetic starters58 59 class 8538 and 8539 58 59 3 phase size 0 5 58.

From this point forward ladder dia. Number 006 024 winter start 4 evaporator defrost thermostat 5 temp. Usually the electrical wiring diagram of any hvac equipment can be acquired from the manufacturer of this equipment who provides the electrical wiring diagram in the users manual see fig1 or sometimes on the equipment itself see fig2. It shows the parts of the circuit as streamlined shapes and the power and also signal connections in between the gadgets.