Key Benefits Exact OEM Fitment: Designed specifically for Carrier rooftop and air handling units

000 BTU Capacity (Part Number 183025)

Brazing Efficiency: Bi-metal solder ODF connections (1 1/8" inlet

Broad Compatibility: Functions as a direct legacy replacement for Trane CTR2731 and CTR02731 part numbers

including the VA draw from most Wi-Fi thermostats and system relays

Resideo AT175A1008 Transformer 323613-751 Key Benefits Exact OEM Fitment:The Resideo AT175A1008 is a heavy duty, multi tap 75VA HVAC transformer engineered for reliable 24Vac power distribution in commercial and industrial control circuits. Built to handle the demands of multi zone hydronic systems, large air handlers, and complex relay logic, this NEMA Type E rated component features a versatile primary compatible with 120V, 208V, and 240V inputs. The unit provides a stable 27. 5 V. O. C. secondary output, ensuring