Johnson Controls A-4000-14 Air Filter 30067439-890 Incorporating this HVAC delay timer

Incorporating this HVAC delay timer into your maintenance protocols helps ensure steady heating operations and extends the operational life of the equipment

the J997EKW-7618 is identical to the J997EKW-7618C

offering an integrated relay-in-a-box solution that simplifies wiring for fan status monitoring and load control

Protection for Critical Hardware: Prevents "dry firing" and burnout in water heaters by maintaining full water levels

specifically designed for seamless compatibility with TP970 series thermostats

Johnson Controls A-4000-14 Air Filter 30067439-890 Incorporating this HVAC delay timerJohnson Controls A 4000 14 Intake Air Filter, 3 4" Npt, 15 Scfm