The heater control valve is a crucial component in a car's heating system. It regulates the flow of hot coolant from the engine to the heater core. When the vehicle's heating system is turned on, the valve opens, allowing hot coolant to flow through the heater core. Here, air is forced over the core, warming it before it is directed into the vehicle's cabin. When the heat is turned off, the valve closes, stopping the flow of hot coolant. This control is typically managed by the vehicle's climate control system, which adjusts the valve based on the temperature setting selected by the occupants.
FAQ
Q1: Can you provide the samples free?
A: Yes. We can provide the samples free but your should provide your collected freight account or bear the cost of shipping. The samples fee would be minus in the amount of your first order.
Q2: How about the package?
A: Generally, we pack our goods in neutral white/brown box.
If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
Q3: What is your terms of payment?
A: Western Union, Paypal ,T/T,100% before delivery. We'll show you the photos of the products and packagesbefore you pay the balance.
Q4: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU,DDP.
Q5: How about your delivery time?
A: Generally, If in stock,3-5 work days will be delivery.If for large order,it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
