Raypak Genuine OEM Unitherm Governor In stock$6430
Quick overview
- Genuine Raypak Factory part 062234B, the same unitherm governor Raypak fits at the plant.
- Thermal bypass control Responds to water temperature and sets how much flow goes through the heat exchanger.
- Protects the exchanger Water returning too cold is what drives condensation and sooting inside a gas heater.
- RP2100 heaters Listed for the RP2100 gas heaters, models R185A through R405A, built 1993 through 1998.
- Carried across later families The same governor appears in the 206A through 406A digital atmospheric, the 207A through 407A Low NOx and the Versa parts groups.
- Polymer header version differs Raypak lists a separate unitherm governor for polymer heat exchanger headers, so confirm which header you have.
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Product details
The Raypak 062234B is the unitherm governor used in the header of Raypak gas pool heaters. It is the genuine Raypak part, listed for the RP2100 gas heaters, models R185A through R405A built from 1993 through 1998.
What it does
The unitherm governor is the thermal bypass built into the heater header. It reads the temperature of the water moving through the heater and decides how much of that flow is sent through the heat exchanger and how much is routed around it. That balance is what keeps the exchanger above the point where flue gas condenses on it. A governor that has stuck or failed lets cold water sit against the exchanger, and the usual symptoms are condensation dripping inside the cabinet and soot building up on the tubes.
Model coverage
Beyond the RP2100 range, the same governor is carried in the parts groups for the Raypak 206A, 266A, 336A and 406A digital atmospheric heaters, the 207A, 267A, 337A and 407A Low NOx heaters, and the Versa 155A through 405B models.
Before you order
Raypak lists a different unitherm governor for polymer heat exchanger headers. Look at the header on your heater and confirm which version you need, since the two are not interchangeable.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 062234B |
| UPC | 00840891000600 |
| Part type | Pool heater part |
| Type | Unitherm governor, thermal bypass |
| Fits | Raypak RP2100 gas heaters, models R185A through R405A, 1993 through 1998 |
| Also listed for | Raypak 206A, 266A, 336A and 406A digital atmospheric, 207A, 267A, 337A and 407A Low NOx, and Versa 155A through 405B heaters |
| Shipping weight | 0.2 lb |
| Ships | Parcel |
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