diff --git a/src/devices/thermostat.cpp b/src/devices/thermostat.cpp
index 977f041bc..aa909b515 100644
--- a/src/devices/thermostat.cpp
+++ b/src/devices/thermostat.cpp
@@ -166,7 +166,7 @@ Thermostat::Thermostat(uint8_t device_type, uint8_t device_id, uint8_t product_i
         set2_typeids              = {0x0421, 0x0422, 0x0423, 0x0424};
         summer_typeids            = {0x02AF, 0x02B0, 0x02B1, 0x02B2, 0x02B3, 0x02B4, 0x02B5, 0x02B6};
         curve_typeids             = {0x029B, 0x029C, 0x029D, 0x029E, 0x029F, 0x02A0, 0x02A1, 0x02A2};
-        summer2_typeids           = {0x0471, 0x0472, 0x0473, 0x0474, 0x0475, 0x0476, 0x0477, 0x0478};
+        summer2_typeids           = {0x0470, 0x0471, 0x0472, 0x0473, 0x0474, 0x0475, 0x0476, 0x0477, 0x0478};
         hp_typeids                = {0x0467, 0x0468, 0x0469, 0x046A};
         hpmode_typeids            = {0x0291, 0x0292, 0x0293, 0x0294};
         const size_t monitor_size = monitor_typeids.size();