Reznor 155980 Venter Assembly 30067439-890 or high ambient temperatures exceeding

or high ambient temperatures exceeding the Class F rating

the Emerson Alco 058808 Expansion Valve (now updated to model 066538) provides the precise superheat control required for stable system operation

preventing pressure drift and downstream fluctuations

a reverse-acting model would be required

Reznor 155980 Venter Assembly 30067439-890 or high ambient temperatures exceedingFor field technicians and mechanical contractors maintaining Reznor heating systems, the Reznor 155980 Venter Assembly is the critical OEM solution for managing combustion exhaust and maintaining safe draft pressure. This induced draft blower is engineered specifically for compatibility with Reznor SFT 60 through SFT 125 model unit heaters. As a complete venter motor and wheel assembly, it ensures optimal air exchange and emissions control, which are