Installation hardware depends on the specific cabinet configuration of your Reznor heater model

ensuring identical mounting and electrical specs

The integrated internal relief valve (IRV) provides essential overpressure protection

Technicians frequently encounter failure due to localized oxidation in older metal pans or stress fractures in plastic variants caused by excessive thermal expansion

5-ton nominal unit operates on a 208/230V

Carrier EA36YD129 TXV 326058-758 Installation hardware depends on theThe Carrier EA36YD129 is a precise 2 ton thermostatic expansion valve (TXV) designed to maintain target superheat across varying evaporator loads. This R 410A refrigerant metering device is a critical OEM replacement part for Carrier, Bryant, and Payne air handlers and cased coils. It utilizes a bolt on design for straightforward installation, ensuring reliable refrigerant flow control to prevent liquid slugging of the compressor while maximizing heat