Bay28x138 a o m.
Bay28x138 wiring diagram. I have attached the old wiring off of the thermostat and also have a diagram of the new thermostat on my old one my y and w1 are tied together and i have a brown wire on my o white is on w2 green is on g blue is on c red is on r. Search for bay28x138 wiring diagram nest here and subscribe to this site bay28x138 wiring diagram nest read more. This article series explains the basics of wiring connections at the thermostat for heating heat pump or air conditioning systems.
Honeywell thermostat wiring diagram 4 wire examples. C 24 vac common you might see blue purple or brown typically used for this wire. Labeled terminal boardfor simplified wiring factory wiredfornon restrictedmode canbewiredforrestrictedmode replacement.
I need a wiring diagram for the bay28x138 or the bay28x140 i tried to change the thermostat but didn t know it was a answered by a verified hvac technician. Trane bay28x138a wiring diagram gm 12v alternator wiring diagram gm bose amp wiring diagram gm 3 4l v6 engine firing diagram gm 3400 coil pack wiring diagram gm 140 amp alternator wiring diagram glass fuse box gladiator conversion van wiring schematic gm 350 intake manifold to engine diagram gm alt wiring diagram 1979 gm brake light switch. Find the best information and most relevant links on all topics related tothis domain may be for sale.
This article gives a table showing the proper wire connections for the american standard ge or trane room thermostat used to control heating or air conditioning equipment. A a mra bay28x153a 2 heat 1 cool manualchangeover heat off coolsystemswitch auto onfan switch. The table above provides a more complete list of honeywell thermostat wiring colors and their uses.
Find your bay28x138 wiring diagram nest here for bay28x138 wiring diagram nest and you can print out. Sensing systems that count record and analyze pedestrian traffic flows to maximize the efficiency of a building s setup and ensure that inventory placement is maximized. But here is a list of the most common wire color mappings as seen in many four wire t stat setups.
Finally there is the heat pump manufacturer cross reference including tips on how to use it. Room thermostat installation wiring guide. Weathertron bay28x138 to a honeywell rth8580wf.
The thermostat manufacturer cross reference is listed next.