TRICOIL® Psychrometric Chart

5-Point Process Analyzer — IP Units, Sea Level
Drag A, C or D

Drag A, C, or D to reposition • D moves horizontally, capped at C + η·(A−C) by HX efficiency • B = precool RH (auto) • E = fan heat (auto)

A Entering Air
B Precooled Air
C Cooled Air (Main Coil)
D Reheated Air
E Supply Air
Property A — Entering B — Precooled C — Cooled D — Reheated E — Supply
Dry Bulb (°F)
Wet Bulb (°F)
Dew Point (°F)
Rel. Humidity (%)
Humidity (gr/lb)
Enthalpy (BTU/lb)
AB   Precooling
Sensible
Latent
Total (Tons)
Precool SHR
BC   Main Coil
Sensible
Latent
Total (Tons)
CD   Reheat 1
Sensible
Latent
Total (Tons)
DE   Fan Heat
Sensible
Latent
Total (Tons)
Precooling Leaving (auto)
B =
D→E rise:  ·  draw-through
50%  ·  D ≤ °F (reheat limit)

TRICOIL® Process Summary — A → E

Total Cooling (Tons)
Precool Load (MBH)
Main Coil (Tons)
Reheat Set (MBH)
Precool Leaving RH
Precool Condensation
Dehumidification (gr/lb)
Supply SHR