Detail: 433MHz Wireless Multi Stage Heat Pump Thermostat Auto changeover Description: Transmitsupto300ft( 100m) onfieldandthroughwallsandf loors ....
Through 15 years protracted and unremitting efforts, HaiLin expands the business scope from air conditioning field to heating and solar thermal fields. From year of 2009, we establish HaiLin Energy....
Detail: Two Way / Three Way Modulating Valve , low noise Modulating Gas Valve Quick Detail: HL-2X series Modulating Valve outfits a synchronous magnetization-laggedmotor in the actuator....