U8401B105 | 1/4" 4 WAY 20/150# AIR | ASCO Capacity_0.75GPH The Lennox 58W74 Heat Exchanger

The Lennox 58W74 Heat Exchanger is a crucial replacement part for Lennox furnaces

designed to restore optimal performance and extend the lifespan of your heating equipment

access doors

enabling heating and cooling operations

U8401B105 | 1/4" 4 WAY 20/150# AIR | ASCO Capacity_0.75GPH The Lennox 58W74 Heat ExchangerASCO U8401B105 Solenoid Valve: 1 4" 4 Way, 20 150 PSI Air The ASCO U8401B105 is a 1 4" 4 way, 20 150 PSI air solenoid valve designed for industrial and commercial applications. Here are the key features and specifications: **Size:** 1 4" port size **Type:** 4 way, 2 position solenoid valve **Pressure Range:** 20 to 150 PSI **Media:** Air **Voltage:** 24V AC or DC **Body Material:** Brass **Seal Material:** Buna N This solenoid valve is commonly used