Question about Master Heaters B155DST

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Broken air pump

Where can I buy spare parts for this heater, I need a new air pump.

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I think we'll need to know what the spare part is and what for.

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Need parts list for a Sunjoy brand model G-ph018pss stainless steel patio heater.

Patio Heaters Genuine Spares And Replacement Parts

This is the best that I could find. I believe that items like this are imported from China with no support stock of spare parts. In the old days, one could locate the manufacturer in the US and buy any individual part he wanted.

Feb 21, 2011 | Lakewood QT1 Patio Heater

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I may need a replacement air pump for this heater where could I buy this as well as the fillters and gaskets and a trubleshooting manual

Before you buy a pump, check the filter cover for cracks. You can make a soap solution using dishwashing liquid and a little water to spray on the cover. Turn the heater on and look for bubbles coming out of the cover. Check the model # and go to Click on construction heaters and from the drop down menu click on your model #. You can get the part #'s from the manual. Go to and use the part #'s to order the parts you need.

Jan 14, 2011 | Dayton 511 Utility Heater

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With top cover off heater works, if you install top it will not work? I think thetemp senser is the problemp


You have a classic Reddy Heater problem. They use an air bleed system to control the fuel pump pressure. When you take the cover off you have changed the air pressure and more importantly the pump pressure. You have a partially clogged air filter and need to replace it and set the pump pressure. I have a tip at which explains the problem and where to get the parts and how to complete the repair.

Thanks for using FixYa and for the great rating.


Dec 29, 2010 | Reddy Heater-170,000 BTU Kerosene Deluxe

1 Answer

My space heater will start and run ,for a few mins and then shut off . Has full fuel tank and all new clean fuel in it . What needs to be replaced ? PUMP, FAN , MOTOR?


This is a very common reddy heater problem for this type of unit. They use an air bleeder system to determine the fuel pressure. There is an adjustment on the rear of the unit to vary the amount of air bled off. As the air filter clogs the pressure changes. It must be very close to 4.5 psig to work properly. You need a gauge to set it. I have a tip at which explains the problem as well as where to get the replacement parts.

Thanks for using FixYa and for the great rating.


Dec 26, 2010 | Reddy Heater R70 Portable Forced Air Space...

1 Answer

The heeter stops after 10 sec evey time i have cleaned the air filliter and new flue


All Pro heaters and Reddy Heaters are the same.

This is a classic reddy heater problem. They use the bleed air to determine the pump pressure and ultimately the mix of the air/fuel. Once the filter gets dirty the relationship changes and the unit gets too much fuel. The solution is to get a new filter and the pressure gauge necessary to set the pressure after installing the new filter.

I have a tip at which explains the problem, where to get the parts and how to complete the repair.

Thanks for using FixYa and the generous rating.


Sep 29, 2010 | All-Pro Kerosene Garage Shop Heaters - All...

1 Answer

A paddle off my heater fan broke off

do not glue it, replace it. Find the 1 800 number, give them the model number, and they will tell you who carries parts.

Dec 23, 2009 | Lakewood 798240 Utility Heater

2 Answers

Pump pressure

throw it away, i have 6 desa heaters that cost me more in maitenance than a new one trow it away and buy a new one

Jan 04, 2009 | Desa International Kerosene Portable...

1 Answer

Garage Heater

the kerosine heater uses a spark plug for ignition and a photocell to detect flame. at the back end of the blower motor is an air compressor. it is a vane and diaphragm compressor that supposed to put out 3.6 psi of air to the fuel nozzle. the fuel nozzle is a venturi type that creates a vacuum across the orifice to suck fuel from the tank. try this site for spare parts www dot desatech dot com. its the same place I get parts for repairing heaters.

Nov 29, 2007 | All-Pro Kerosene Garage Shop Heaters - All...

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