Air conditioning

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Datsun 1200, unlike the Datsun 1000, was designed with airconditioning in mind. However, it was still a dealer-installed add-on option.

Parts Needed

• Pump
• Condensor (cooling radiator)
• Double crankshaft pulley. (The extra pulley runs the compressor)
• Under-dash vents
• Hoses
• Wiring

Since B110 A/C is fairly rare, you can source most of the parts from a B210 or B310. Only the interior vent setup is needed for a B110. They are fairly common on late model B122 Sunny Trucks.

Compressor

Engine Brackets

Various types were used

West Coast

Type 1

Type 2

Optional Fan

Nissan option flex-fan

Dealer item

From USA catalog:

• 21060-H1001 FAN-COOLING A12 (standard B110 fan)
• 21060-A4605, 21060-N0100 FAN-COOLING D=330 FOR TROPICAL USA (330 mm diameter)

B122 Sunny Truck Kit

You need all these parts:

• Ass'y indoor unit (air volume switch, evaporator, integrated blower fan)
• air conditioner compressor
• compressor bracket
• crank pulley (belt cooler)
• two capacitor (before radiator, radiator horizontal)
• capacitor for electric fans
• high-pressure pipe
• low-pressure hose
• Receiver tank
• relay harnesses

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