Common Questions regarding the Maxitrol 325-3L:

High-temperature resilience rated up to 406°F for reliable performance in extreme boiler cycles

Is this expansion valve compatible with R410A

This activated carbon filter element is specifically engineered for high-efficiency oil removal

Direct Cross-Reference: Specifically designed to replace the ASCO 255102 with no wiring modifications required

Dwyer Instruments 1211-36 Slack Tube Manometer 322056-301 Common Questions regarding the MaxitrolThe Dwyer Instruments 1211 36 Slack Tube Manometer is a field proven U tube manometer designed for technicians who require laboratory grade precision in a portable, rugged format. Featuring a dual column range of 18 0 18 inches w. c., this instrument is specifically engineered for duct static pressure measurement, filter monitoring, and setting precise damper positions. The flexible vinyl plastic columns and spring steel scale allow the unit to roll