HL-67N5-8N00P TRUERH-Multi-Function Humidity Device with Temperature Sensor

The Johnson Controls TRUERH-HL-67N5-8N00P is a multi-function device that can function as a high limit or proportional override humidity controller, as stand-alone proportional controller, or a stand-alone two-position controller. As a high limit or proportional override controller, it limits duct humidity by comparing a controller's request for humidification with the humidity present in a duct. The HL-67N5 proportionately reduces its output signal to the humidification equipment as duct Relative Humidity (RH) approaches a user-defined setpoint. As a result, the HL-67N5 provides more accurate control of duct humidity and reduces condensation. As a stand-alone controller, it can provide a proportional 0 to 10 VDC or 0 to 20 mA output based on its own setpoint, or two-position Single-Pole, Single-Throw (SPST) Normally Open (NO) output. The HL-67N5 also includes an integral temperature sensor, which adds to the product's versatility. The American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) Standard 62-1999 describes how duct humidity greater than 70% can lead to the growth of fungal contaminants. The HL-67N5-8N00P can help control duct humidity within the limits required by state, local, or ASHRAE guidelines. Product Specifications BRANDJohnson Controls LENGTH INCHES3-1/4 WIDTH INCHES3-1/4 HEIGHT INCHES8-1/4 TEMPERATURE CONTROL RANGE °F32 to 149 POWER REQUIREMENTSProportional Output: 20 to 30 VAC, 1.1 VA at 50/60 Hz or 14 to 30 VDC at 22 mA. SENSOR TYPEThin-film nickel DISPLAY RANGE0 to 100 Percent RH, Non-Condensing LIMITED WARRANTY YEARS1