Lennox 99K31 Relay 322838-752 making it a standard for

making it a standard for commercial damper motor control upgrades and repairs

it also serves as a drop-in FAP (Factory Authorized Part) replacement for older versions like 342023-705 and 321894-408

CFL and LED Optimized: Fully compatible with modern lighting loads

This module is designed exclusively for 1/2 HP EON 5

High-Pressure Durability: Engineered to handle up to 600 PSI

Lennox 99K31 Relay 322838-752 making it a standard forThe Lennox 99K31 relay is a critical OEM replacement component designed specifically for managing blower motor operations in Lennox residential furnaces and AHUs. Rated for a 2. 5 4. 0 AMP load, this SPNO (Single Pole Normally Open) relay ensures reliable low voltage control over high voltage circuits. Field technicians prioritize the 99K31 for its precise 24V coil voltage compatibility, which prevents common failures like relay chatter or pitted