Compare the coil voltage (24VAC) and the Full Load Amperage (FLA) rating on the nameplate of the original component to ensure they match these specifications

transformer

this integrated furnace control manages the dual-stage blower and gas valve functions to provide optimal comfort and energy savings throughout the winter season

The primary function is to transform the circumferential movement of a rotary drive into the straight-line thrust required for linear valve globes or specialized damper louvers

Carrier EA03SC455 TXV Valve 321702-401 Compare the coil voltage (24VAC)The Carrier EA03SC455 TXV Valve is a high capacity, 8 ton thermostatic expansion valve engineered for precise refrigerant metering in R 22 air conditioning and heat pump systems. Designed as a direct OEM HVAC replacement part, this bi metal thermostatic expansion valve ensures stable superheat control across varying load conditions to prevent compressor liquid slugging. Featuring a 5 8 inch ODF inlet and a 1 3 8 inch ODF outlet connection, it