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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Extended Service Life: Rated for 60
The board includes a replaceable automotive-style fuse to protect the low-voltage transformer from shorts
Smith water heaters or Lochinvar Knight and Armor series units
Designed for use with 1/4" OD polytubing
The Rheem-Ruud 44-107904-01 Crankcase Heater is a critical 240V 40W belly band heater engineered to maintain lubricant viscosity and prevent refrigerant migration during the off-cycle
Conbraco 17-402-04 Relief Valve Extended Service Life: Rated forThe Conbraco 17 402 04 Relief Valve is a high capacity, pressure only safety device engineered specifically for hot water heating boilers and hydronic systems. Featuring a rugged cast bronze body and a 3 4 inch MNPT inlet x 3 4 inch FNPT outlet, this ASME Section IV certified valve is factory set to 150 PSI. It provides critical protection against thermal expansion, supporting systems with a discharge capacity up to 934,000 BTU HR. Designed for