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USED, salvaged from school surplus equipment, not tested, no spec sheet, cracked cover plate.Listing is for one (1) each I/P Converter, Sensycon Type 22/06-65, 40VDC Max 4-20mA, comes exactly as shown in the photo.
OPEN BOX, acquired from school surplus, no spec sheet.Listing is for one (1) each refrigerant pressure/vacuum gauge, Marsh P/N: W0054, 30X300 DFPR, R-22, R-12, R-502, 4.5 1/4BM, no instruction manual, comes exactly as shown in the photo.
USED, acquired from school surplus, some numbers may be difficult to read due to worn out spots on transparent plastic slider.Listing is for one (1) each refrigerant slide, Danfoss, for R12 R22 R502 R717 calculations, comes exactly as shown in the photo.
OPEN BOX, acquired from school surplus, torn box lid.Listing is for one (1) each Penn Temperature Control, Johnson P/N: A19ABC-24, includes instruction manual and accessory packet, comes exactly as shown in the photo.• SPDT• 30/100 Degree F• Adjustable Differential• 8 Foot Capillary
USED, salvaged from school surplus equipment, no spec sheet.Listing is for one (1) each electromagnetic sprocket clutch, Ogura Model OTCD-10, comes exactly as shown in the photo.• 24VDC Clutch• Belt Pulley: 2" OD x 5/16" W, Uses 1/2" Belt (Not Included)• Sprocket Pulley: 25 & 24 Teeth, Uses #25 1/4" Roller Chain (Not Included)• Shaft Diameter: 5/16"
OPEN BOX, POSSIBLY USED, acquired from school surplus, not tested.Listing is for one (1) each dual pressure control, Ranco 012-1506, includes mounting bracket plate, instruction sheet and packet of four (4) accessory screws, comes exactly as shown in the photo.• Dual Pressure-Automatic Reset High and Low• High Pressure Range: 100 PSIG to 250 PSIG,...
USED, acquired from school surplus.Listing is for one (1) each refrigeration/freezer controls chart, Ranco K-Series, comes exactly as shown in the photo.
OPEN BOX, acquired from school surplus, no spec sheet.Listing is for one (1) each packless line valve refrigeration, Tuffy 214-4, no instruction manual, comes exactly as shown in the photo.Product Markings Include:• Forged Brass• 1/4" SAE• Design Pressure 500 PSIG (3448 KPa)• For Use With R-12, R-22 & R-502
Acquired from school surplus, original sealed packaging.Listing is for one (1) each relay/overload combination, Supco RO41, 1/4-1/3 HP 115VAC, comes exactly as shown in the photo.
OPEN BOX, OLD STOCK, acquired from school surplus, missing original packaging, may have minimal discoloration.Listing is for one (1) each pressure-temperature chart, Sporlan, designed to fold and fit wallet size, comes exactly as shown in the photo.• Temperature-Pressure Chart For 5000 Ft. Alt. 12F 22V 500D 502R 717A• Carrying Capacity of Refrigeration...
USED, salvaged from school surplus equipment, not tested, hairline crack in plastic cover but functional.Listing is for one (1) each purge meter, Wallace & Tiernan 22B1031SXX2, no instruction manual, comes exactly as shown in the photo.• 180 CCM• NPXF 143• Flow Control Knob• 3 Inch Scale Length• Glass Tube & Stainless Steel Frame
Acquired from school surplus, original sealed packaging.Listing is for one (1) each solid state relay, Supco Model ICG1, comes exactly as shown in the photo.• 115VAC 1/12 - 1/2 HP • Combination Snap-On Or Screw Mount• One Step Relay
USED, acquired from school surplus, missing original packaging, may have minimal discoloration.Listing is for one (1) each pressure-temperature chart, Sporlan, for 5000 ft. altitude, designed to fold and fit wallet size, comes exactly as shown in the photo.Pressure-Temperature For Refrigerants:12 (F)22 (V)124 (Q)134a (J)401A (X)402A (L)404A (S)407A407C...
OPEN BOX, OLD STOCK, acquired from school surplus, missing original packaging, may have minimal discoloration.Listing is for one (1) each pressure-temperature chart, Sporlan, designed to fold and fit wallet size, comes exactly as shown in the photo.• Temperature-Pressure Chart For 5000 Ft. Altitude • For Refrigerants R12 R22 R502 AZ50 R134 MP39 HP62 HP80
USED, VINTAGE, acquired from school surplus, printed in USA 1973.Listing is for one (1) each dial-a-fix room air conditioner calculations, Whirlpool Corporation, comes exactly as shown in the photo.• A service tool to assist determining the load of a room air conditioner which has already been installed.
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