fan speed adjustment

Always verify your system's peak operating pressure before installation

this kit provides a critical advantage: it includes extra hardware for Janitrol units

Failure is typically caused by bimetal fatigue from excessive cycling or "chatter" if the 24V control voltage is unstable

Copeland Comfort Control (White Rodgers) FR1400M-108 Filter Els PW 17895 fan speed adjustment16x25x4 1400cfmMerv8Filter? Copeland Comfort Control (White Rodgers) FR1400M 108 Air Filter Replacement ? 16x25x4 MERV 8 Aftermarket Compatible with ACM1400M Upgrade your home air quality with this high efficiency aftermarket replacement filter for the White Rodgers FR1400M 108. Designed for whole house air cleaners like model ACM1400M, this filter delivers reliable performance and helps reduce airborne allergens, dust, and particles in your HVAC