Greentek t3 timer. How it works T-3 PUSH BUTTON TIMER (20/40/60 MINIUTES MAXIMUM VENTILATION SPEED) Press the PUSH button to activate or deactivate the T-3 Timer. T-3 push-button timer for HRV/ERV allows high speed ventilation for 20, 40 or 60 minutes. Greentek 100098 T-3 Push-Button Timer. The unit will operate at high speed for 20 minutes, blinks twice, the unit will operate at high speed for 40 minutes, blinks 3 times, the unit will operate at high speed for 60 minutes. 14, SS3. Explore Greentek products at Sinclair Supply Ltd. Compatible with the P, SS3. Manufacturers' Old Part Number: 100098 New P/N: 463018 (Timer Compatible ONLY with Legacy Greentek / Honeywell TrueFRESH Air Exchangers) Purchase Includes Unlimited Technical Support. , including a variety of high-quality HVAC solutions for your needs. Compatible with all Honeywell TrueFRESH™ air exchangers. dxh xgsz kdv svpz thy wkkn asi trgb zypvsv uksecbq