FCU wiring diagram | honeywell T6865 Thermostat wiring | Fan coil unit wiring| AHU wiring diagram

in this video i am going to show you how to make control wiring for AHU and FCU using with honey well 24 volts modulating Type thermostat, honey well thermostat model number is HTW-T6865-R. this Honeywell thermostat is working with 24volts AC. this thermostat is usually using in 3 speed fan coil units . this thermostat cooling output is 0 to 10vdc. also i used Schneider modulating type actuator motor actuator model # M 400. this actuator also working with 24volts AC, for control the actuator motor position used 0 To 10vdc from the Honeywell thermostat Y Terminal.
I am Sreejith ,Welcome To HVAC Tech Guide, I Have Been Working as a HVAC Technician Since 2005. In My Long carrier I Worked With Different Kind Of HVAC Systems. In This You Tube Channel I Would Like To Share or Explore My Experience and Thoughts.
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#fcu #ahu #hvac
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#t6865
FCU wiring
AHU wiring
fan coil unit wiring
Air handling unit wiring
honey well T6865 Thermostat
modulating type thermostat wiring
0 to 10vdc

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VERY USEFUL AND VERY GOOD EXPLANATION , PLEASE MAKE VEDIOES ON VAV, MOTOR PANEL..

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AHU ki control panel wiring ka video banao bhai ek plz

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I will make videos on coming days

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Bro one doubt thermostat mei power nahi hai fuse change kiya but 3 second running phir thermostat mei power bandh hora hai Konsa problem toda pls batadeejiye

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Coman me medium speed ke liye rekey me konsi phase jayenga

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Good sir 👏

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Bro 10volt DC without DDC panel se only thermostat se converter hota hai kyaa 🤔

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Sir thank you

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Thanks

[@sanjusanthan9000]

Namaste sreejith....super video well explained. What will be the voltage that actuator will give at Y terminal and how much will it be .

[@samadshaikh9438]

THANK YOU SIR 💐💐💐

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thanx bhai

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[@humairahmed4956]

👍👍👍

[@nabeenchaudhary5892]

sir can you please explain me that fcu thermostat for Honeywell series..when I put it on cool mode its changing after 1 hour to vent mode

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Useful. 💗

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Hala, better to install motorized valve or 2 way valve? Also what is the best easy pipe diagram for it?

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Comp partwinding cannection star delta cannection explanation kariye

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[@omprakashyadav2055]

Sir vav Actuator ko moduleting thamostate se cantroling batayiye na. Vav me kish type ka Actuator lgega

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[@hvactechnical3507]

AHU CONTROL PANEL FULL WAIRNIG VIDEO UPLOAD SIR PLEASE

[@nabeenchaudhary5892]

Please can u teach how to connect ballvalve actuator in the honeywell thermostat

[@abdulrafaymohammed1772]

Hi Seejith I want replace the 6865 Honeywell thermostat with a WiFi thermostat please let me the wiring. Smart Thermostat has AC24V+, AC24V-, Fan High, Fan Med, Fan Low, Valve Open & Close

[@abdulrafaymohammed1772]

I want your help to replace the existing digital Honeywell thermostat with a WiFi thermostat

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[@ericfernandes3149]

How to use heating on the thermostat

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Model heating type actuator means?

[@azimshaikhindian1441]

Divice ko neutral nhi dena h kya

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Hi

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Btother same thermostat .conect with,Honeywell, ML 7984,valve Actuator please

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Sir, star delta AHU control wiring with tharmostate making please

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Only phase de rhe ho aap or Neutra ka options hee nhi h fir kayese wo aage 25 DC transfer krega

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