150A 3P 600V Disconnect Switch for Lennox Part# 21G87
Existing reviews
Replacement Observation
4
Mounting holes lined up correctly during install while replacing the old component because the older unit needed replacement part. Noise issue disappeared after replacement.
Guest|12/3/2025 8:36 AM
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Replacement Observation
5
Access was a little tight behind the panel while replacing the old component because the original component had worn out over time. No leaks or issues noticed so far.
Guest|12/21/2025 8:36 AM
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Repair Outcome
4
Ended up ordering this because the older unit needed replacement part. Had to double check model compatibility first. Appliance has been running normally since then. Worth verifying model number before ordering though.
Scotty|12/30/2025 8:36 AM
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Helpful Product Insight
4
Access was a little tight behind the panel while replacing the old component because the older unit needed replacement part. Appliance has been running normally since then.
Guest|2/17/2026 8:36 AM
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150A 3P 600V Disconnect Switch for Lennox Part# 21G87