---

All answers having "Domestic appliance" as clue:

4 Character Answers:

---

IDOL



6 Character Answers:

---

INCOME



7 Character Answers:

---

FREEZER



9 Character Answers:

---

PERPETUAL



11 Character Answers:

---

WASHERDRYER



12 Character Answers:

---

REFRIGERATOR



13 Character Answers:

---

FRIDGEFREEZER

VACUUMCLEANER