Lennox 12U98 Relay 30067439-890 or clogged condensate drain lines

or clogged condensate drain lines creating backpressure

5 Cv flow capacity ensures high-volume fluid handling for industrial scale operations

two-stage) before installation

Engineered for natural gas and LP applications

preventing premature failure common with inferior aftermarket alternatives

Lennox 12U98 Relay 30067439-890 or clogged condensate drain linesThe Lennox 12U98 Relay is a professional grade 24Vac electronic time delay relay engineered specifically for critical timing sequences in residential and commercial HVACR systems. This genuine OEM replacement part (also identified as 103047 02) provides an essential 30 minute delay on break (DOB) function. This fixed interval ensures that the system components continue to operate for a set period after the control signal is removed, which is vital for