diff --git a/esphome/components/senseair/senseair.cpp b/esphome/components/senseair/senseair.cpp
index 19831874d7..812a4aa42d 100644
--- a/esphome/components/senseair/senseair.cpp
+++ b/esphome/components/senseair/senseair.cpp
@@ -24,11 +24,11 @@ void SenseAirComponent::update() {
 
     this->status_set_warning();
     while (this->available()) {
-      unsigned char b;
+      uint8_t b;
       if (this->read_byte(&b)) {
-        ESP_LOGD(TAG, "    ... %02x", b);
+        ESP_LOGV(TAG, "    ... %02x", b);
       } else {
-        ESP_LOGD(TAG, "    ... nothing read");
+        ESP_LOGV(TAG, "    ... nothing read");
       }
     }
     return;