Trane CNT1866 Fan Control Els PW 17895 this upgraded 1-circuit control features

this upgraded 1-circuit control features automatic input voltage selection from 120 to 277 VAC

Heavy-duty 330 VAC rating ensures reliable performance under fluctuating line voltages

or the unit failing to ignite due to a permanent open circuit

Common Technician Questions How do I confirm compatibility with my existing AVTA valve

It will modulate correctly within this capacity range once properly installed and equalized

Trane CNT1866 Fan Control Els PW 17895 this upgraded 1-circuit control featuresThe Trane CNT1866 is a professional grade 11 Terminal ICM Fan Control designed specifically for demand side outdoor fan management in Trane and American Standard HVAC systems. This OEM replacement control board (commonly cross referenced with CNT01866 and D341232P01) utilizes integrated ICM technology to modulate condenser fan motor speeds based on real time ambient temperatures and system set points. Unlike standard on off controls, this printed