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Key Benefits Direct Retrofit Compatibility: Specifically designed to convert T-400 series dual-temp thermostats to T-4000 series without replacing the original Bakelite back
5-inch condenser units
making it a reliable choice for long-term HVAC relative humidity monitoring and indoor air quality compliance
the included 500-ohm resistor must be installed across the input terminals to convert the signal to the required voltage range for the logic board
Tekmar Controls M3061 Adapter Kit 320788-703 Key Benefits Direct Retrofit Compatibility:The Tekmar Controls M3061 Adapter Kit is a field essential solution designed specifically for retrofitting the Tekmar M3062 Actuator onto legacy cast iron mixing valves. This hardware set eliminates the need for full valve replacement when updating hydronic control systems, allowing contractors to maintain existing infrastructure while upgrading to modern modulating 0 10V DC or 4 24mA actuation. The M3061 kit ensures precise mechanical alignment