- 3-Pass cast iron heat exchanger with reversible, full-size swing out access door for easy cleaning and service.
- Powered by Becket NX Oil Burner for high performing, clean & quiet operation.
- Direct Vent - includes Vent Termination Kit & Flexible Insulated Pipe
- DOE Heating Capacity: 146,000 BTU
- Net IBR Ratings: 127,000 BTU
- Supply Tapping: 1-1/2"
- Return Tapping: 1-1/2"
U0-4, 146,000 BTU High Efficiency Direct Vent Oil Boiler w/ NX Burner169-031-205 U0-4, 146,000 BTU High Efficiency Direct Vent Oil Boiler w/ NX Burner
This product was discontinued because the part number was changed by the manufacturer. The replacement product has modifications.
Need replacement parts for this unit?
Type B Vent (Chimney)
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