368 Results

Robertshaw, RIB, Ranco, Mainstream Engineering, Software, Training, Testing, Tools & Training, Power Tools, Tools, HVACR Parts

Electronic Temperature Control L38-382
Electronic Temperature Control
Description: NEMA 1 Enclosure Digital Temperature Control; Volts: 120/240;
Brand: Ranco Mfg #: ETC111000

Constant Cut-In Control B10-333
Constant Cut-In Control
Cold Off Temp.: 11.5°F; Normal Off Temp.: 18.0°F; Warm Off Temp.: 26°F; Cut-In Temp. °F: 37°F; Capillary Length: 84";
Brand: Ranco Mfg #: A12-700

Constant Cut-In Control B10-334
Constant Cut-In Control
Cold Off Temp.: 15.0°F; Normal Off Temp.: 23.5°F; Warm Off Temp.: 31°F; Cut-In Temp. °F: 41°F; Capillary Length: 84";
Brand: Ranco Mfg #: A12-701

Aluminum Pilot Burner Tubing B11-763
Aluminum Pilot Burner Tubing
Length: 5'; O.D.: 1/4";
Brand: Ranco Mfg #: 11-293

Enclosed Pilot Relay L39-103
Enclosed Pilot Relay
Description: Enclosed Pilot Relay; Coil Voltage: 10 to 30VAC/VDC, 120VAC; Amps: 10; Relay: 1; Switch Action: SPDT;
Brand: RIB Mfg #: RIBU1C

Millivolt Compact Gas Valve L37-437
Millivolt Compact Gas Valve
Valve Type: Millivolt; Gas Type: Natural; Inlet Conn.: 1/2"; Outlet Conn.: 1/2"; Capillary Length: N/A; Replaces Gen. Controls #: B67;
Brand: Robertshaw Mfg #: 710-502

Fan Cycle Head Pressure Control B11-231
Fan Cycle Head Pressure Control
Switch Action: SPST Close High/Open Low; Pressure Range PSIG: 100 to 400; Diff. PSIG: 40 to 150;
Brand: Ranco Mfg #: O10-2054

Flame Sensor L37-720
Flame Sensor
Brand: Robertshaw Mfg #: 10-760

Refrigeration and Beverage Cooler Cold Control B13-240
Refrigeration and Beverage Cooler Cold Control
Sensing Element: 48"; Normal On Temp.: 40.0°F; Normal Off Temp.: 32.0°F; Cold Off Temp.: 30.0°F; Warm On Temp.: 42.0°F; Switch Action: SPST; Diff.: 8.0°F;
Brand: Ranco Mfg #: A30-2210

Flame Sensor L39-003
Flame Sensor
Brand: Robertshaw Mfg #: 10-681

EPA Section 608 Study Course Qwik608® B13-041
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering Mfg #: QT3000


Full Gauge Digital Defrost Controller B22-048
Full Gauge Digital Defrost Controller
Description: NTC Probe Freezer Controller with three relay outputs and two temperature sensors (Comp. / Fans/ Defrost)
 ; Volts: 120/240V;
Brand: Robertshaw Mfg #: TC-900E-2HP

Full Gauge Digital Defrost Controller B22-045
Full Gauge Digital Defrost Controller
Description: NTC probe Digital Controller for Medium and High Temp Applications – one sensor included
 ; Volts: 120/240V;
Brand: Robertshaw Mfg #: MT-512E-2HP

Low Pressure Control B10-528
Low Pressure Control
Switch Action: SPST Open Low; Pressure Range PSIG: 10" to 100; Diff. PSIG: 10 to 40; Conn. Size: 36" Cap. w/ Flare Nut;
Brand: Ranco Mfg #: O10-1483

Low Pressure Control B10-514
Low Pressure Control
Switch Action: SPST Open Low; Pressure Range PSIG: 12" to 50; Diff. PSIG: 5 to 35; Conn. Size: 36" Cap. w/ Flare Nut;
Brand: Ranco Mfg #: O10-1402


700 Millivolt Combination Gas Valve L37-846
700 Millivolt Combination Gas Valve
Volts: 250mV to 750mV; BtuH Capacity: 300,000; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Bushings: Two 3/4" x 1/2"; Side Tap: No;
Brand: Robertshaw Mfg #: 700-506

Universal Air Pressure Sensing Switch L46-987
Universal Air Pressure Sensing Switch
Model #: NS2-0000-08; Description: Universal Air Sensing Switch Kit; Switch Action: Snap-acting; Type: Glass-Filled Polycarbonate Housing; Range: 0.10" W.C. to 10.0" W.C.; Temp. Range: -40°F to +190°F;
Brand: Robertshaw Mfg #: 2374-510

Enclosed Power Relay L39-100
Enclosed Power Relay
Description: Enclosed Power Relay; Coil Voltage: 24VAC/VDC, 120VAC; Amps: 20; Motor HP: 2HP; Switch Action: SPDT;
Brand: RIB Mfg #: RIB2401B

Intermittent Pilot Ignition Control L39-646
Intermittent Pilot Ignition Control
Lockout Timing: None; Prepurge Period: None; Description: Non-lockout;
Brand: Robertshaw Mfg #: 780-715

720 Series Standing Pilot Gas Valve L37-541
720 Series Standing Pilot Gas Valve
Inlet Conn.: 1/2"; Outlet Conn.: 3/4"; Bushings: One 3/4" x 1/2"; Side Tap: Yes;
Brand: Robertshaw Mfg #: 720-402

720 Series Dual Valve Control L37-714
720 Series Dual Valve Control
Inlet Conn.: 1/2"; Outlet Conn.: 1/2"; Bushings: One 3/4" x 1/2" , One 1/2" x 3/8"; Side Tap: Yes;
Brand: Robertshaw Mfg #: 720-474

Adaptable Refrigerator Control B10-360
Adaptable Refrigerator Control
Sensing Element: 84"; Cold On Temp.: 38.0°F; Cold Off Temp.: 32.0°F; Warm On Temp.: 61.0°F; Switch Action: SPST; Diff.: 6.0°F;
Brand: Ranco Mfg #: A30-261
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