Enhanced Efficiency: Precisely manages HVAC ventilation speeds to reduce energy consumption and improve overall system lifespan

As part of the T36 Series Valve line

the White-Rodgers 3L09-5 is a fixed-temperature device

For technicians diagnosing a "4-flash" error code or an open limit circuit

as the 440VAC rating allows it to safely replace 370V units

Trane HTR3384 Crankcase Heater Enhanced Efficiency: Precisely manages HVACThe Trane HTR3384 is a professional grade insertion type crankcase heater designed to maintain critical compressor oil temperatures during the off cycle. Operating at 230 Volts with a 65 Watt output, this heater prevents refrigerant migration and oil dilution, effectively mitigating the risk of liquid slugging and mechanical failure during cold weather startups. As a direct replacement for HTR1298, this OEM component ensures a precise mechanical fit