diff --git a/src/components/common/input/CalcInput.jsx b/src/components/common/input/CalcInput.jsx
index 5cb2bb42..b17f6667 100644
--- a/src/components/common/input/CalcInput.jsx
+++ b/src/components/common/input/CalcInput.jsx
@@ -1,4 +1,4 @@
-import React, { useState, useRef, useEffect, forwardRef } from 'react'
+import React, { useState, useRef, useEffect, forwardRef, useImperativeHandle } from 'react'
 import { createCalculator } from '@/util/calc-utils'
 import '@/styles/calc.scss'
 
@@ -294,9 +294,11 @@ export const CalculatorInput = forwardRef(
         } else {
           calculator.currentOperand = filteredValue
           setHasOperation(false)
+          // 연산자가 없는 순수 숫자일 때만 부모 컴포넌트의 onChange 호출
+          onChange(filteredValue)
         }
 
-        onChange(filteredValue)
+        //onChange(filteredValue)
       }
     }
 
diff --git a/src/components/floor-plan/modal/basic/step/Orientation.jsx b/src/components/floor-plan/modal/basic/step/Orientation.jsx
index 4feeb41b..fe00c93b 100644
--- a/src/components/floor-plan/modal/basic/step/Orientation.jsx
+++ b/src/components/floor-plan/modal/basic/step/Orientation.jsx
@@ -452,7 +452,16 @@ export const Orientation = forwardRef((props, ref) => {
                       className="input-origin block"
                       value={inputCompasDeg}
                       readOnly={!hasAnglePassivity}
-                      onChange={(value) => setInputCompasDeg(value)}
+                      onChange={(value) => {
+                        // Convert to number and ensure it's within -180 to 180 range
+                        const numValue = parseInt(value, 10);
+                        if (!isNaN(numValue)) {
+                          const clampedValue = Math.min(180, Math.max(-180, numValue));
+                          setInputCompasDeg(String(clampedValue));
+                        } else {
+                          setInputCompasDeg(value);
+                        }
+                      }}
                       options={{
                         allowNegative: true,
                         allowDecimal: false