diff --git a/tcl/ccr2.config b/tcl/ccr2.config
index 9a3211a..403288f 100644
--- a/tcl/ccr2.config
+++ b/tcl/ccr2.config
@@ -3,9 +3,9 @@ deviceDesc = 4 K closed cycle cryostat (Sumitomo, FOCUS)
 defineTemperature tt
 
 makenv tt -driver [lsdriver] {
-  lsc_sensor tm A -sensor x31319 -sensorname main
-#  lsc_sensor te C -sensor x31318 -sensorname screen
-  lsc_loop set -loop 2 -channel A -maxheater 100W -resist 25Ohm
+  lsc_sensor tm B -sensor x31319 -sensorname main
+  lsc_sensor te A -sensor x31318 -sensorname screen
+  lsc_loop set -loop 2 -channel C -maxheater 100W -resist 25Ohm
 }
 tt set/limit 310
 tt set/prop 10
diff --git a/tcl/ccr2ht.config b/tcl/ccr2ht.config
index 3d211b9..aff3b41 100644
--- a/tcl/ccr2ht.config
+++ b/tcl/ccr2ht.config
@@ -3,13 +3,13 @@ deviceDesc = ccr2 with hot stage
 defineTemperature tt
 
 makenv tt -driver [lsdriver] {
-  lsc_sensor tm B -sensor pt1000e -sensorname main -alarm 650
-  lsc_sensor te C -sensor x31318 -sensorname screen
+  lsc_sensor tm C -sensor pt1000e -sensorname main -alarm 650
+  lsc_sensor te B -sensor x31318 -sensorname screen
   lsc_sensor tk A -sensor x31319 -sensorname coldfinger -alarm 310
-  lsc_loop set -loop 1 -channel B -maxheater 100W -resist 25Ohm
   if {[lsdriver] eq "336_lsc"} {
-    lsc_loop setcf -loop 2 -channel A -maxheater 100W -resist 25Ohm -loopname cf
+    lsc_loop set -loop 2 -channel C -maxheater 100W -resist 25Ohm
   }
+  lsc_loop setcf -loop 1 -channel B -maxheater 100W -resist 25Ohm -loopname cf
 }
 
 tt set/limit 650