6 Results
Filters 7
Popularity Product Name Mfg. Part Number Order Number

Pump, Horizontal/Vertical, Oil Heat Controls, Controls, HVACR Parts, Refrigeration, Hydronics & Plumbing

Aquastat® Relay L39-035
Aquastat® Relay
Mounting: Horizontal or Vertical; Burner Circuit Type: Line Voltage; Temp. Range: 140°F to 240°F;
Brand: Resideo Mfg #: L8148A1017
Catalog Pg.: 537 View Similar Items
Aquastat® Relay L37-788
Aquastat® Relay
Mounting: Horizontal or Vertical; Burner Circuit Type: Millivolt or Low Voltage; Temp. Range: 140°F to 240°F;
Brand: Resideo Mfg #: L8148J1009
Catalog Pg.: 537 View Similar Items
Triple Aquastat® Relay L39-951
Triple Aquastat® Relay
Mounting: Horizontal/Vertical; Burner Circuit Type: 24V;
Brand: Resideo Mfg #: L8124E1016
Catalog Pg.: 536 View Similar Items
Shutoff Valve L37-520
Shutoff Valve
Mounting: Pump; Volts: 115VAC; Max. Pressure: 300;
Brand: Suntec Mfg #: R642NL
Catalog Pg.: 458 View Similar Items
Triple Aquastat® Relay L39-952
Triple Aquastat® Relay
Mounting: Horizontal/Vertical; Burner Circuit Type: 120V;
Brand: Resideo Mfg #: L8124G1020
Catalog Pg.: 536 View Similar Items
Triple Aquastat® Relay L37-827
Triple Aquastat® Relay
Mounting: Horizontal/Vertical; Burner Circuit Type: 120V;
Brand: Resideo Mfg #: L8124L1011
Catalog Pg.: 536 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare