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The IO HVAC CONTROLS Q4C-A-RT0 is a Q4C Series 4 Sensor Digital Controller with Relay Board (4 x SPDT, 10 A) and Isolated 4-20 Ma or 2-10 Vdc Output Board. This controller is designed for residential applications and includes a relay board with four SPDT relays rated at 10A. It also features an isolated output board for 4-20 mA or 2-10 VDC signals.
The Q4C-A-RT0 digital controller offers versatile control and output options for residential HVAC systems, integrating sensor inputs with relay and analog outputs.
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