![Johnson Controls P29NC-12 Low Pressure Control, Time Delay [New]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/70982/149078/c8812659-7559-5b6b-b119-60efd0198a72__47024.1793977006.png?c=2 "Johnson Controls P29NC-12 Low Pressure Control, Time Delay [New]")
![Johnson Controls P29NC-12 Low Pressure Control, Time Delay [New]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/70982/149079/0174b535-4784-5d92-bbbf-2b3e1736d8ee__72857.1793977007.png?c=2 "Johnson Controls P29NC-12 Low Pressure Control, Time Delay [New]")
![Johnson Controls P29NC-12 Low Pressure Control, Time Delay [New]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/70982/149080/89435e23-2486-5594-8356-4f23f0b5e49d__27248.1793977008.png?c=2 "Johnson Controls P29NC-12 Low Pressure Control, Time Delay [New]")
Description
P29 Series Low Pressure Control with Time Delay - low pressure cutout with time delay and lockout requiring manual reset.
P29NC is a low pressure control with time delay and lockout, which requires manual reset. A drop in pressure energizes the time delay relay and opens a contact after the time delay, shutting down the equipment. The time delay prevents nuisance shutdowns due to momentary fluctuations in system pressures.
Features
* Direct reading scale indication
* Dust-protected snap action switch
* Trip-free manual reset
* Replacement timing relays available
Applications
* Chiller low temperature
* Industrial equipment, oil pressure lubrication
* Low suction pressure
Operating Example (OEM)
Setpoint at 10 psig. On a rise in pressure, the timing circuit opens at 10 psig and time out ends. On a fall in pressure, the timing circuit energizes at 6 to 9 psig and the time out begins. If the pressure fails to reach 10 psig within the 60 second time delay, the main contacts open, shutting down the controlled equipment.
PRODUCT CODE NOT OEM-DOCUMENTED. The P29NC-12 code is not itemised in the OEM PENN selection chart for the P29 Series, which lists the P29NC-2C and P29NC-3C (60 seconds, factory set), the P29NC-49C (120 seconds) and the P29NF-1C (120 seconds, with alarm contacts). The series-level range, differential and pressure limits are given below; read the time delay setting and pressure connection from the control label before fitting.
Specifications
* Brand / Manufacturer: Johnson Controls / PENN
* Model / Part Number: P29NC-12
* Type: P29 Series Low Pressure Control with Time Delay
* Time Delay Setting: Not documented for this dash number - OEM P29 options are 60 or 120 seconds, factory set; read from the unit label
* Pressure Connection: Not documented for this code - OEM P29 options are a 1/4 in. external flare fitting or a 36 in. copper capillary tube with 1/4 in. flare nut; confirm which is fitted
* Switch Action (OEM): Single-Pole, Single-Throw (SPST)
* Pressure Range (OEM): 20 in. Hg vacuum to 100 psig (-68 to 690 kPa)
* Differential (OEM): 2.2 ±1.5 psi (15.2 ±10.3 kPa)
* Maximum Overpressure (OEM): 325 psig (2,241 kPa)
* Maximum Working Pressure (OEM): 250 psig (1,723 kPa)
* Electrical Rating (OEM): Pilot duty 750 VA, 120/240 VAC. For 440 and 550 VAC applications an external step-down transformer must be of sufficient capacity to supply 15 VA at 120 VAC or 30 VA at 240 VAC for the time delay
* Accessories (OEM): Universal mounting bracket 271-51; replacement timing relays (refer to Replacement Timing Relays for P28 and P29 Lube Oil Controls Catalog Page, LIT-1927395)
* Reference Documentation: P29 Series Low Pressure Cutout Control with Time Delay Relay Product Bulletin, LIT-125425; PENN Refrigeration Products Catalog
* Condition: New
Johnson Controls / Johnson Controls
P29NC-12 / P29NC12
P29NC-12 / P29NC12
Warranty Information
B2E Surplus includes a 90-day return window on all orders. If you have any issues with your order, automated returns can be opened by following the instructions located here: https://www.b2esurplus.com/returns/
Subject to the exclusions described below, all B2E Surplus products (“Products”) are warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer.
EXCLUSIVE REMEDY. In the event that B2E Surplus determines that a Product contains a defect in materials or workmanship, then B2E Surplus, in its sole discretion, will (a) repair the Product, (b) replace the Product, or (c) refund the purchase price of the Product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REMEDY OF REPAIR, REPLACEMENT OR REFUND IS BUYER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. IN NO EVENT SHALL B2E SURPLUS’ LIABILITY UNDER THIS WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT GIVING RISE TO THE WARRANTY CLAIM. All Products which are repaired or replaced shall be warranted only for the unexpired portion of the original warranty period.
EXCLUSIONS. This warranty does not cover (a) any failures which are not attributable to defects in materials or workmanship, including without limitation, failures caused by accidents, inadequate maintenance, misuse, unauthorized modifications or repairs, improper storage, and normal wear and tear, (b) any consumable parts or accessories, such as cutter blades, nut splitter chisels, punches, dies, chains, wedges, and strands, that are designed to wear over time or through use of the Product, or (c) electronics, motors, batteries, and engines, as these items are warranted by their manufacturer.
WARRANTY RETURNS. No Products shall be returned without prior authorization from B2E Surplus. Buyer shall prepay all shipping charges for the return of Products to B2E Surplus’ designated service location.
LIMITATION OF LIABILITY. IN NO EVENT SHALL B2E SURPLUS BE LIABLE FOR ANY INCIDENTAL DAMAGES, CONSEQUENTIAL DAMAGES, SPECIAL DAMAGES, INDIRECT DAMAGES, LOSS OF PROFITS, LOSS OF REVENUES, OR LOSS OF USE, EVEN IF INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. B2E SURPLUS' LIABILITY FOR DAMAGES ARISING OUT OF OR RELATED TO ANY ORDER IS LIMITED TO THE ORDER PRICE FOR THE SPECIFIC PRODUCT THAT GIVES RISE TO THE CLAIM. TO THE EXTENT PERMITTED BY APPLICABLE LAW, THESE LIMITATIONS AND EXCLUSIONS SHALL APPLY REGARDLESS OF WHETHER LIABILITY ARISES FROM BREACH OF CONTRACT, WARRANTY, TORT (INCLUDING BUT NOT LIMITED TO NEGLIGENCE), BY OPERATION OR LAW, OR OTHERWISE.
B2E Surplus LLC is a non-authorized stocking distributor for this brand. We are also known as a ""surplus"", ""discount"", ""liquidator"", or ""gray market"" supplier. We are not a factory-authorized distributor of this product. The Original Manufacturer’s Warranty does not apply. B2E Surplus LLC's standard 90-day warranty will apply. B2E Surplus LLC makes no representations as to your ability or right to download, re-distribute, or otherwise obtain products from this manufacturer, its distributors, or any other source. It is your obligation to comply with the terms of any rules obtaining or installing this product.
Our complete warranty statement page is located here: https://www.b2esurplus.com/warranty/
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