①Eligibility: · Registered members · Have previously purchased HVAC products · Total historical order value ≥ $500 Due to the limited number of trial units, applicants will be ranked by their total historical order value, and the top 30 will be selected. ②Application Period: Sept 21 – Oct 31. We will notify all approved applicants. ③Feedback Deadline: Within one month after receiving the product. ④Feedback Format: · Feedback Form: required · Trial video: optional ⑤ No Return After Trial ⑥Participants who submit feedback on time and as required will be given priority for future trials. Otherwise, they may not be offered future trial opportunities.
