Question about RTO Hunter Psr-22 Pump Start Relay

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How to install PSR-22 Hunter Pump start relay to a RainBird system

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Posted on Jan 02, 2017

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SOURCE: Why my PSR-22 pump start relay does not start the

It could be that the PSR-22 isn't "relaying" the correct amount of power to your pump. If the PSR-22 is making noise (a hum, or buzzing sound), it could be failing.

Try checking the voltage on the PSR-22 to be sure that it's supplying your pump correctly. Be careful - there's a lot of voltage in there, and getting a shock could be fatal.

Posted on Jul 19, 2010

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tbreeze47
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SOURCE: I have installed a Hunter

So the mv and c are supplying power to the transformer/relay and out of it, but the pump won't start until the relay is forced.
I'm thinking the relay contacts are oxidized, and need to be cleaned. When they have oxidation, current goes up, and voltage might appear ok. If any start capacitors are in the circuit, they can be faulty, breaking down under a load, while reading ok. I haven't heard of any caps in these systems, but just in case.
The following blog may help you- it's about different controller situations:
http://forums2.gardenweb.com/forums/load/water/msg121639307045.html?9
Hunter's website has some things to check concerning the controller:
http://www.hunterindustries.com/resources/library/product_technical.html
Looks like it could be microprocessor lockup. It's quite a process, but here's what they say is the fix:
http://www.hunterindustries.com/resources/library/Technical/200611_hdln_micropro.html
Good luck, hope this helps, and thanks for using FixYa.

Posted on Sep 14, 2010

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You should take it to an authorized Rain Bird repair service. Look for it on some listing they might have given you when you bought your stuff or contact them from here:

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I have installed a Hunter psr22 pump start relay and connected it to a Hunter src irrigation controller and when I cycle the irrigation controller to manual all stations it will not start the pump. There...


So the mv and c are supplying power to the transformer/relay and out of it, but the pump won't start until the relay is forced.
I'm thinking the relay contacts are oxidized, and need to be cleaned. When they have oxidation, current goes up, and voltage might appear ok. If any start capacitors are in the circuit, they can be faulty, breaking down under a load, while reading ok. I haven't heard of any caps in these systems, but just in case.
The following blog may help you- it's about different controller situations:
http://forums2.gardenweb.com/forums/load/water/msg121639307045.html?9
Hunter's website has some things to check concerning the controller:
http://www.hunterindustries.com/resources/library/product_technical.html
Looks like it could be microprocessor lockup. It's quite a process, but here's what they say is the fix:
http://www.hunterindustries.com/resources/library/Technical/200611_hdln_micropro.html
Good luck, hope this helps, and thanks for using FixYa.

Sep 14, 2010 | RTO Hunter Psr-22 Pump Start Relay

1 Answer

REPLACE WATER PUMP


3.0L OHV Engine

  1. Disconnect the negative battery cable. Allow the engine to cool.
  2. Remove the radiator cap and drain the cooling system.
  3. Loosen four retaining bolts securing the water pump pulley to the water pump hub.
  4. Remove the accessory drive belts.
  5. Remove the automatic belt tensioner.
  6. Disconnect and remove the heater hose from the water pump.
  7. Remove the engine control sensor wiring from the locating stud bolt, if equipped.
  8. Remove the water pump-to-engine retaining bolts and lift the water pump and pulley up and out of the vehicle.
To install:
  1. Clean the gasket surfaces on the water pump and engine front cover. Install a new gasket on the water pump using gasket adhesive.
  2. Place the water pump in position on the engine with the pulley and four retaining bolts loosely installed on the hub.
  3. Apply pipe sealant to bolt No. 3. Refer to the accompanying illustration for bolt location.
  4. Install the bolts in the water pump housing.
  5. Tighten bolts Nos. 4, 5, 6, 7, 8, 9 and 10to 15-22 ft. lbs. (20-30 Nm). Tighten bolts Nos. 11, 12, 13, 14 and 15 to 71-106 inch lbs. (8-12 Nm).
The bolts are of different lengths and must be installed in the correct locations.
  1. If equipped, attach the engine control sensor wiring to the locating stud bolt.
  2. Hand-tighten the water pump pulley retaining bolts.
  3. Install the accessory drive belts.
  4. Tighten the water pump pulley bolts to 15-22 ft. lbs. (20-30 Nm).
  5. Connect the heater hose to the water pump.
  6. Fill the cooling system. Connect the negative battery cable.
  7. Start the engine and allow it to reach normal operating temperature. Check for leaks and proper operation.

3.0L DOHC Engine
  1. Disconnect the negative battery cable. Drain the engine cooling system.
  2. Remove the water pump drive belt.
  3. Disconnect the radiator and heater hoses from the water pump.
  4. If equipped, remove the A/C compressor-to-water pump brace.
  5. Unfasten the four nuts securing the water pump to the engine and remove the water pump.

To install:

89da3e5.jpg

Fig. : Water pump mounting-3.0L DOHC engine
  1. Clean the water pump to engine gasket sealing surfaces.
  2. Install the water pump using a new gasket and install the four retaining nuts. Tighten the retaining nuts to 15-22 ft. lbs. (20-30 Nm).
  3. Connect the radiator and heater hoses to the water pump. Make sure the clamps are securely tightened.
  4. If equipped, install the A/C compressor-to-water pump brace. Tighten the brace bolts to 15-22 ft. lbs. (20-30 Nm).
  5. Remove the water pump drive belt.
  6. Fill the engine cooling system, then connect the negative battery cable.
  7. Start the engine and allow it to reach normal operating temperature, then check for coolant leaks and proper engine operation.

Hope this helps (remember rated this).

Aug 10, 2010 | 1999 Ford Taurus

1 Answer

Why my PSR-22 pump start relay does not start the pump even the automatic sprinkler controller is at manual run mode?


It could be that the PSR-22 isn't "relaying" the correct amount of power to your pump. If the PSR-22 is making noise (a hum, or buzzing sound), it could be failing.

Try checking the voltage on the PSR-22 to be sure that it's supplying your pump correctly. Be careful - there's a lot of voltage in there, and getting a shock could be fatal.

Jul 11, 2010 | Hunter Pump Start Relay Psr-22 Pump...

1 Answer

I need to know how to replace a water pump on a 2002 hyundai gx 350.


2002 Hyundai XG350 3.5L MFI DOHC 6cylWater Pump - Removal & Installation
  1. Before servicing the vehicle, refer to the Precautions section.
  2. Drain the cooling system.
  3. Remove or disconnect the following:
    Negative battery cable Accessory drive belts Water pump pulley Timing belt, tensioner and idler pulley Water pump

  4. 1514f36.jpg

    Fig. Water pump assembly-XG 300 and XG 350 (click over pic for zoom)

To install:
  1. Clean all mating surfaces of any residual gasket material.
  2. Install or connect the following:
    Water pump with a new gasket and torque the bolts to 16 ft. lbs. (22 Nm) Tensioner and timing belt and idler pulley Water pump pulley and drive belts Negative battery cable
  3. Fill the cooling system to the proper level.
  4. Start the vehicle, check for leaks and repair if necessary.
To install:
  1. Clean all mating surfaces of any residual gasket material.
  2. Install or connect the following:
    Water pump with a new gasket and torque the bolts to 16 ft. lbs. (22 Nm) Tensioner and timing belt and idler pulley Water pump pulley and drive belts Negative battery cable
  3. Fill the cooling system to the proper level.
  4. Start the vehicle, check for leaks and repair if necessary.

95486b3.jpg


Fig. Water pump bolt lengths-3.5L engine

Install the water pump with new gaskets and O-rings. Tighten the bolts to the following specifications:
  1. 1.5L SOHC engine: 105-132 inch lbs. (12-15 Nm).
  2. 1.5L DOHC engine: 14-20 ft. lbs. (20-27 Nm).
  3. 1.6L DOHC engine: 14-20 ft. lbs. (20-27 Nm).
  4. 1.8L, 2.0L, and 2.4L engines: 14-20 ft. lbs. (20-27 Nm).
  5. 2.5L engine: 11-16 ft. lbs. (15-22 Nm).

Hope helps (remember rated this).

Jun 18, 2010 | 2002 Hyundai XG350

1 Answer

White-Rodgers 1F58-58 to Hunter 44660


This is the corrcet wiring:
G - G fan relay
R - RC1, RC put a jumper RH ( to supply power to the cool and heat)
L - no wire connected (malfunction indicator) tape- off that wire
E - Emergency heat relay
B - W/B ( reversing valve in your heat pump energized during heat )
W2 - Auxilliary heat
Y - Y1 ( compressor contact)
O- Y/O ( reversing valve is energized during cool)
make sure that the system selector is on heat pump position.

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1 Answer

Hunter sprinklers vs rainbow sprinklers


I work with both Hunter and Rainbird irrigation components. Both companies have good products. But, I prefer Hunter for the sprinkler heads and Rainbird for the controllers and valves.

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