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2 Stage Pressure Switch for Lennox Part# 36W77

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Repair Note

Fitment on our appliance was accurate while replacing the old component because the appliance suddenly stopped working properly. Cooling performance seems stable again.

From: Peter | Date: 7/8/2025 9:36 AM

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Helpful Product Insight

Wasnt completely sure this would match at first since the appliance suddenly stopped working properly. Thankfully connector alignment matched better than expected and everything is working again.

From: Guest | Date: 10/11/2025 9:36 AM

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