** HVAC maker Carrier Global CARR.N shares down nearly 6.6% at $59.5 premarket
** CARR sees 2026 profit below Wall Street estimates, reflecting tighter consumer spending on discretionary items such as heating, ventilation and air conditioning systems
** Expects 2026 adjusted profit per share of $2.80, compared with analysts' estimates of $2.91, according to data compiled by LSEG
** Reports Q4 adjusted profit per share of 34 cents, below analysts' estimate of 37 cents
** CARR fell 22.6% in 2025
(Reporting by Megavarshini G. Somasundaram in Bengaluru)
((Megavarshini.SomasundaramGnanasundari@thomsonreuters.com))