From ed78ae50da6ff2ecef93075fb6e581dd6a8d60a4 Mon Sep 17 00:00:00 2001
From: hcasperfu <hcasperfu@lbl.gov>
Date: Fri, 27 Oct 2023 09:19:26 -0700
Subject: [PATCH] added missing negative sign

---
 IBPSA/Fluid/HeatExchangers/EvaporatorCondenser.mo | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IBPSA/Fluid/HeatExchangers/EvaporatorCondenser.mo b/IBPSA/Fluid/HeatExchangers/EvaporatorCondenser.mo
index 256942217d..b72fe363b5 100644
--- a/IBPSA/Fluid/HeatExchangers/EvaporatorCondenser.mo
+++ b/IBPSA/Fluid/HeatExchangers/EvaporatorCondenser.mo
@@ -102,7 +102,7 @@ The heat exchanger effectiveness is calculated from the number of transfer units
 (NTU):
 </p>
 <p align=\"center\" style=\"font-style:italic;\">
-&epsilon; = 1 - exp(UA &frasl; (m&#775; c<sub>p</sub>))
+&epsilon; = 1 - exp(- UA &frasl; (m&#775; c<sub>p</sub>))
 </p>
 <p>
 Optionally, this model can have a flow resistance.