2 INTRODUCTION Congratulations on your purchase of the ProVax™refrigeration recovery/evacuation system. Using an innovative new design (patents pending), Promax™has created a unique recovery system.


ITEM 11599.1202 M - REFRIGERANT PIPING Page 1 of 9 7/23/03 DESCRIPTION . This work shall consist of furnishing and installing refrigerant piping used for air-conditioning applications, as shown on the plans or as directed by the Engineer.

Retrofit Guidelines for DuPont™ ISCEON® M099™ refrigerant

1 Introduction DuPont™ ISCEON ® refrigerants have proven to be reliable and cost-effective non-ozone-depleting retrofit refrigerants. In many cases, systems retrofitted with these refrigerants are operating with the same mineral oil or alkylbenzene lubricant that was used with the previous ...


INTRODUCTION Recently a new refrigerant, R-410A, has been formulated and currently is being used in the HVAC/R industry. It was developed primarily because the production of R-22 is scheduled to stop soon.

A Guide to Effective Refrigerant Recovery

YELLOW JACKET ® Article reprinted with permission from RSES Journal July 2001 U PDATE U PDATE VOLUME 1, ISSUE 1 T echnology has changed considerably since refrigerant recovery was first required in 1987.

Air Conditioner Refrigerant Charge and Airflow

Air Conditioner Refrigerant Charge and Airflow FACT FACT SHEET SHEET Chances are you're spending more on air conditioning than you need to because your cooling system is out of tune.

The Engineers Guide

INTRODUCTION This Engineer's Guide has been compiled to provide essential information for consulting engineers and contractors involved in the application and design of split system air conditioning and VRF (variable refrigerant flow) multi systems.

Gas in Refrigerant Why it’s important to prevent NCG’s from

A Newsletter from National Refrigerants, Inc. National News Summer 2011 . In this Issue: • Non-Condensable Gas in Refrigerant — 2 — • Ask the Expert Send your questions for publication to [email protected]

Refrigerant Recovery Machine

2 Thank you for buying the INFICON Xtract-R TM Refrigerant Recovery Machine! Xtract-R combines an innovative refrigerant gas compression system with a rugged, molded case that is designed to offer maximum protection from damage during transit and normal handling.

HVAC Refrigerant Evolution and Regulation

Engineers Newsletter providing insights for today's hvac system designer © 2011 Trane, a business of Ingersoll Rand. All rights reserved. 1 volume 40 -2 HVAC Refrigerants: A Balanced Approach Refrigerant History In the early years, the primary focus of the HVAC industry was simply on finding a ...

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