Below 45 Degrees Manufacturers Exploit Cold Climate Warranty Gaps to Deny Coverage
https://precisionhvacnearuc-davis.yousher.com/postponing-filter-swaps-and-inspections-triggers-expensive-breakdowns-within-months
Heat pumps lose efficiency rapidly below 45°F and become nearly non-functional around 0°F, but the real danger lies hidden in your warranty: improper operation in cold climates can void manufacturer coverage entirely, leaving you facing