24V Low Voltage Compatibility: Optimized for standard HVAC control circuits and Modine 24VAC systems

protecting the sensitive outer cabinet and electrical wiring from excessive radiant heat

This SPST high limit switch utilizes a negative-biased power element diaphragm for fail-safe operation

the MARS 19005 is A2L compliant and UL/CSA listed

The integrated furnace control provides a 4-second ignition trial and a 15-second post-purge cycle

Emerson Alco 061673 Expansion Valve Refrigerant 24V Low Voltage Compatibility: OptimizedThe Emerson Alco 061673, specifically the TER 22 HC thermal expansion valve, is a high capacity 22 ton R22 TXV designed for precise refrigerant metering in medium temperature applications. Engineered for large scale systems, this take apart expansion valve features a 10 foot capillary tube and a balanced port construction that compensates for varying pressure drops across the evaporator, ensuring stable superheat control even under fluctuating load