534 West 42nd St

HVAC Notes:

Living room supply is se corner runs through living room and ceiling below to west wall.
   
8th floor shows toe heater Supply and Return 4 behind oven

Supply and return 2 and 3 are in the stairwells

On 8th floor it looks like the supply loops through bathroom first then to east wall of kitchen which would make the kitchen heat depend on the powder room heat-2 danfoss valves working against each other?