Calculators

AIRSERCO CALCULATORS

REFRIGERATION CALCULATOR. A time saving and easy to use slide rule-type calcula- tor for supplying technical refrigeration data, information includes: suction and evaporator temperatures, head and back pressures, pressure control settings, thermostatic control set- tings, hermetic terminal colors, temperature applications and temperature-pressure chart.

AIR DUCT CALCULATOR. A pocket-size slide-rule-type calculator that provides all of the information necessary to properly size air ducts, both round and rectangular. Uses either the velocity reduction method or the equal pressure loss method to compute sizes.

ROOM AIR CONDITIONING. This handy slide rule-type calculator determines the proper size air conditioner required for any size room. An ideal service and sales tool for the esti- mator and service engineer.

CAT. NO. MFG. NO. DESCRIPTION 2F231 2F236 2F232

5300 5125 5100

Refrigeration Calculator Air Duct Calculator

Room Air Conditioning Calculator

EACH $12.75 $12.77 $11.79

AIR DUCT CALCULATOR

Accomplishes friction, velocity, round duct size, weight per lin. ft. of round duct, surface area in sq. ft. per lineal foot of round duct and rectangular equivalents of round duct sizes. Also gives weight per lin. ft. of rectangular duct and surface area in sq. ft. per lineal foot of rectangular duct.

CAT. NO. DESCRIPTION 4G8341

Air Duct Calculator

EACH $5.75

LINER-FINDER™ FLUE SIZING SLIDE CHART

A handy slide rule to help determine the correct size flue liner for Category I gas appliances. Works on single and multiple appliance flue liner sizing. Simply select the lateral length, vertical height, and BTU input, match them on the slide chart and the liner diameter is shown on the calculator.

CAT. NO. MFG. NO. EACH 9H390

ASC8808 $0.03

Visit us at www.remichel.com

1041

TOOLS & TEST INSTRUMENTS