Cancellation and refund policies for home appliances vary depending on the specific online website or retailer you are dealing with. However, I can provide you with some general information that is often found in such policies. It's important to note that this information may not be up to date, so it's always best to refer to the specific website or retailer for the most accurate and current policies.

Cancellation Policy:

1. Timeframe: Most online retailers allow customers to cancel their orders within a specific timeframe, usually within a few hours or days after placing the order. Some websites may have different cancellation windows for different types of appliances.
2. Process: To cancel an order, customers typically need to contact customer support through phone, email, or live chat and provide relevant details such as order number and reason for cancellation.
3. Eligibility: Certain conditions may apply to cancellation eligibility, such as whether the order has already been shipped or delivered. It's important to review the cancellation policy to understand any limitations or exceptions.

Refund Policy:

1. Timeframe: The refund timeframe can vary between retailers. Generally, refunds are processed once the cancellation request is approved, and the time it takes to receive the refund depends on the payment method used (credit card, PayPal, etc.).
2. Refund Options: Some retailers may offer a choice between a full refund to the original payment method or store credit/gift card as an alternative.
3. Condition of the Appliance: The appliance should typically be in its original condition, unused, and in its original packaging to be eligible for a refund. However, some retailers may have specific rules regarding the return of large appliances.

It's important to thoroughly read and understand the cancellation and refund policies of the specific online website or retailer you are purchasing from, as they may have their own unique terms and conditions. Additionally, consider checking for any customer reviews or feedback regarding the website's refund and cancellation processes to gauge their reliability and customer satisfaction.