Products

Line Sets


JMF Company has two unique, flexible manufacturing facilies that allow us to produce a full line of plain-end, duct-less, suction, and fully assembled line sets that are among the highest quality in the industry. You can expect JMF line sets to be readily available and competitively priced, regardless of the "season". So, whether you are an HVAC wholesaler, plumbing supplier or OEM; whether your needs are truckloads or a few master cartons, you can look to JMF for the same great products and service for which we are famous.

LEAD Times

JMF offers the shortest lead times in the Industry. The move to our new manufacturing facility allows us to guarantee a delivery time of 15 working days or lessregardless of the time of year. There will be no urgent need for preseason programs or for overstocking inventory for fear of product availability. This is especially helpful in times where future price reductions are likely.

PRODUCTS

Plain End - 510 standard combinations of plain end line sets that differ by liquid line size, suction line sizes insulation and lengths.  Insulation is offered in either Standard Black Rubber insulation with wall thicknessof 3/8", 1/2", 3/4", or 1" or EZ-PULL® White Polyethylene hard shell insulation with wall thickness of 1/2" or ¾”.  Plain end line sets are offered with either straight ends or 90 degree bend on one end of the suction line. Plain End line sets are offered in lengths from 10’-100’ in 5 foot increments.

Duct-Less(Mini-Splits) - 72 standard combinations of line sets that differ by liquid line size, suction line size, insulation and lengths. Insulation is offered in either Standard Black Rubber insulation with wall thicknessof 3/8", 1/2", 3/4", or 1" or EZ-PULL® White Polyethylene hard shell insulation with wall thickness of 1/2" or ¾”.  Duct-less line sets are offered with both the liquid and suction lines insulated, flare nuts on all ends or straightplain ends. JMF offers power wire (EZ-IN) in all configurations required by mini-split manufacturers and to meet local/national codes.  Duct-less line sets are offered in lengths from 10’-100’ in 5 foot increments. 

Insulated Copper Tube – 20 standard combinations of insulated copper tube differ by copper tube size, insulation and lengths.  Insulation is offered in either Standard Black Rubber insulation with wall thicknessof 3/8", 1/2", 3/4", or 1" or EZ-PULL® White Polyethylene hard shell insulation with wall thickness of 1/2" or ¾”. Insulated copper tube is offered with straight ends, 90 degree bend on one end, or flare nuts on both ends.Insulated Copper tube is offered in lengths from 10’-100’ in 5 foot increments or in a 164’ coil.

Fully Assembled and Custom – 510 standard combinations of fully assembled line setsby liquid line size, suction line sizes and lengths. As an option, our line sets can be ordered fully assembled with the suction line, liquid line, and thermostat wire connected as a one piece unit or with the liquid line and suction line connected without wire as a one piece unit.   Insulation is offered in either Standard Black Rubber insulation with wall thicknessof 3/8", 1/2", 3/4", or 1" or EZ-PULL® White Polyethylene hard shell insulation with wall thickness of 1/2" or ¾”.  Fully assembled line sets are offered with either straight ends or 90 degree bend on one end of the suction line. Fully assembled line sets are offered in lengths from 10’-100’ in 5 foot increments. JMF is the only major manufacturer that offers this labor saving solution to field installation.

INSULATION  

Standard Black Rubber insulation is a flexible, closed cell and light weight elastomeric material designed for insulating cooling and heating refrigerant lines. The insulation is produced in compliance with specification ASTM C 534-88. The service temperature range is from -150° F to 200° F. The insulation has a thermal conductivity K value of .25 at the mean temperature of 75° F in accordance with test method ASTM C 177. The insulation is weather and ultraviolet resistant. It also has an ASTM E- 84 25/50 fire and smoke rating.

EZ-PULL® white polyethylene hard shell insulation is a flexible, polyethylene closed cell insulation with a polyethylene hard shell outer jacket designed to prevent tearing.  EZ-PULL® insulation is designed for insulating cooling and heating refrigerant lines and is marked every foot to assist with accurate refrigerant charge. The insulation is produced in compliance with specification ASTM E96-00. The service temperature range is in compliance with ASTM C 1427-07.   EZ-PULL® insulation has a thermal conductivity K value of .25 at the mean temperature of 75° F in accordance with test method ASTM C 177.  EZ-PULL® insulation is weather and ultraviolet resistant and is paintable.  EZ-PULL® insulation is UL94 rated as ASTM E- 84 25/50 complaint as tested according to UL 723 for fire and smoke rating.  EZ-PULL® insulation is available in ½’ and ¾: wall thicknesses.